diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/MainActivity.kt
index 8a9d75641..4b74f398f 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/MainActivity.kt
@@ -361,7 +361,7 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
                                 startActivity(this)
                             }
                         } else {
-                            toast(R.string.unknown_error_occurred)
+                            toast(R.string.caldav_event_not_found, Toast.LENGTH_LONG)
                         }
                     }
                 } else if (intent?.extras?.getBoolean("DETAIL_VIEW", false) == true) {
diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 9e0cd9801..6f63ec509 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sync completed</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-az/strings.xml b/app/src/main/res/values-az/strings.xml
index e3728f00e..164dc5995 100644
--- a/app/src/main/res/values-az/strings.xml
+++ b/app/src/main/res/values-az/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sinxronlaşma bitdi</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-br/strings.xml b/app/src/main/res/values-br/strings.xml
index cb9af6086..47a9415d9 100644
--- a/app/src/main/res/values-br/strings.xml
+++ b/app/src/main/res/values-br/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Echuet gant ar goubredañ</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 29182cc8d..041658998 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Synchronizace dokončena</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-da/strings.xml b/app/src/main/res/values-da/strings.xml
index 589f1efde..aaa53a645 100644
--- a/app/src/main/res/values-da/strings.xml
+++ b/app/src/main/res/values-da/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Synkronisering gennemført</string>
     <string name="select_a_different_caldav_color">Vælg en anden farve (den kan være tilføjet lokalt)</string>
     <string name="insufficient_permissions">Du har ikke tilladelse til at skrive i den valgte kalender</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index ee793d2eb..cd205e7b3 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Synchronisation erfolgreich</string>
     <string name="select_a_different_caldav_color">Wähle eine andere Farbe (wird möglicherweise nur lokal angewendet)</string>
     <string name="insufficient_permissions">Dir fehlt die Berechtigung zum Ändern des gewählten Kalenders</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index 49f741c42..e192fe788 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Ο συγχρονισμός ολοκληρώθηκε</string>
     <string name="select_a_different_caldav_color">Επιλέξτε διαφορετικό χρώμα (μπορεί να εφαρμοστεί μόνο τοπικά)</string>
     <string name="insufficient_permissions">Δεν επιτρέπεται η εγγραφή στο επιλεγμένο ημερολόγιο</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 08250b4e3..6544b0ecf 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sincronización completa</string>
     <string name="select_a_different_caldav_color">Seleccionar un color diferente (localmente)</string>
     <string name="insufficient_permissions">No tiene permiso para modificar el calendario</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index f6eae13f2..6a5925b38 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -204,6 +204,7 @@
     <string name="synchronization_completed">La synchronisation est terminée</string>
     <string name="select_a_different_caldav_color">Sélectionnez une couleur différente (peut être appliqué localement uniquement)</string>
     <string name="insufficient_permissions">Vous n\’êtes pas autorisé à écrire dans l\’agenda sélectionné</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-gl/strings.xml b/app/src/main/res/values-gl/strings.xml
index 0671774aa..8b1dbf1f5 100644
--- a/app/src/main/res/values-gl/strings.xml
+++ b/app/src/main/res/values-gl/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sincronización completa</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-he/strings.xml b/app/src/main/res/values-he/strings.xml
index 08a38c68d..5c49b269e 100644
--- a/app/src/main/res/values-he/strings.xml
+++ b/app/src/main/res/values-he/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">הסנכרון הסתיים</string>
     <string name="select_a_different_caldav_color">בחירת צבע שונה (ייתכן שיישמר מקומית בלבד)</string>
     <string name="insufficient_permissions">לא קיימת הרשאת כתיבה ליומנים הנבחרים</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-hi-rIN/strings.xml b/app/src/main/res/values-hi-rIN/strings.xml
index d7c7a35a7..ce1201294 100644
--- a/app/src/main/res/values-hi-rIN/strings.xml
+++ b/app/src/main/res/values-hi-rIN/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sync completed</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-hr/strings.xml b/app/src/main/res/values-hr/strings.xml
index b4225c5c6..06c645eb4 100644
--- a/app/src/main/res/values-hr/strings.xml
+++ b/app/src/main/res/values-hr/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sinkronizacija završena</string>
     <string name="select_a_different_caldav_color">Odaberite drugu boju (može se primijeniti samo lokalno)</string>
     <string name="insufficient_permissions">Nije vam dopušteno pisati u odabranom kalendaru</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-hu/strings.xml b/app/src/main/res/values-hu/strings.xml
index b477ada5b..7d8b7bf24 100644
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sync completed</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-id/strings.xml b/app/src/main/res/values-id/strings.xml
index 51e6105e6..3830dacf4 100644
--- a/app/src/main/res/values-id/strings.xml
+++ b/app/src/main/res/values-id/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sinkronisasi selesai</string>
     <string name="select_a_different_caldav_color">Pilih warna yang berbeda (mungkin hanya diterapkan secara lokal)</string>
     <string name="insufficient_permissions">Anda tidak diizinkan untuk membuat/mengubah acara pada kalender yang dipilih</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-in/strings.xml b/app/src/main/res/values-in/strings.xml
index 51e6105e6..3830dacf4 100644
--- a/app/src/main/res/values-in/strings.xml
+++ b/app/src/main/res/values-in/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sinkronisasi selesai</string>
     <string name="select_a_different_caldav_color">Pilih warna yang berbeda (mungkin hanya diterapkan secara lokal)</string>
     <string name="insufficient_permissions">Anda tidak diizinkan untuk membuat/mengubah acara pada kalender yang dipilih</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 2b0924997..c6a172931 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sincronizzazione completata</string>
     <string name="select_a_different_caldav_color">Seleziona un colore differente (potrebbe essere applicato solamente in locale)</string>
     <string name="insufficient_permissions">Non si hanno i permessi per scrivere nel calendario selezionato</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-iw/strings.xml b/app/src/main/res/values-iw/strings.xml
index 6f6627920..091496f17 100644
--- a/app/src/main/res/values-iw/strings.xml
+++ b/app/src/main/res/values-iw/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">הסנכרון הסתיים</string>
     <string name="select_a_different_caldav_color">בחירת צבע שונה (ייתכן שיישמר מקומית בלבד)</string>
     <string name="insufficient_permissions">לא קיימת הרשאת כתיבה ליומנים הנבחרים</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index c749f07ac..dcd334442 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">同期が完了しました</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index d7b62b05f..6dbc9ab75 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">동기화 완료</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-lt/strings.xml b/app/src/main/res/values-lt/strings.xml
index 0391a12b5..7bc6121a5 100644
--- a/app/src/main/res/values-lt/strings.xml
+++ b/app/src/main/res/values-lt/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sinchronizacija baigta</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-nb/strings.xml b/app/src/main/res/values-nb/strings.xml
index 12080b729..b4e1ff30e 100644
--- a/app/src/main/res/values-nb/strings.xml
+++ b/app/src/main/res/values-nb/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Synkronisering fullført</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 03f6d51e7..e3fa860bd 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Synchroniseren voltooid</string>
     <string name="select_a_different_caldav_color">Kies een andere kleur (mogelijk alleen voor dit apparaat)</string>
     <string name="insufficient_permissions">Kan geen wijzigingen aanbrengen in deze agenda</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-no/strings.xml b/app/src/main/res/values-no/strings.xml
index 6aa628233..a6b026e85 100644
--- a/app/src/main/res/values-no/strings.xml
+++ b/app/src/main/res/values-no/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Synkronisering fullført</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 12f1774f2..f4d838883 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Synchronizacja zakończona</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index ea92b14f7..739a7c6a2 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sincronização completa</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index 0dd304ee3..cd20ebfd2 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sincronização terminada</string>
     <string name="select_a_different_caldav_color">Selecione uma cor diferente (pode ser aplicada apenas localmente)</string>
     <string name="insufficient_permissions">Não tem permissão para escrever no calendário selecionado</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 63f71eaf3..0ba439e60 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Синхронизация завершена</string>
     <string name="select_a_different_caldav_color">Выберите другой цвет (применяется локально)</string>
     <string name="insufficient_permissions">Запись в выбранный календарь запрещена</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-sk/strings.xml b/app/src/main/res/values-sk/strings.xml
index c91510e28..89090e18d 100644
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Synchronizácia ukončená</string>
     <string name="select_a_different_caldav_color">Zvoliť inú farbu (možno bude aplikovaná iba lokálne)</string>
     <string name="insufficient_permissions">Nemáte dostatočné oprávnenie na písanie do zvoleného kalendára</string>
+    <string name="caldav_event_not_found">Udalosť nebola nájdená. Prosím povoľte CalDAV synchronizáciu príslušného kalendára v nastaveniach aplikácie.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index a2d8bec80..97dbc2376 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Synkroniseringen är klar</string>
     <string name="select_a_different_caldav_color">Välj en annan färg (tillämpas kanske bara lokalt)</string>
     <string name="insufficient_permissions">Du har inte behörighet att redigera den valda kalendern</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 75aa87d8b..115c0414f 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Senkronizasyon tamamlandı</string>
     <string name="select_a_different_caldav_color">Farklı bir renk seçin (yalnızca yerel olarak uygulanabilir)</string>
     <string name="insufficient_permissions">Seçili takvime yazmanıza izin verilmiyor</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 8e163ef73..1137eda6d 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Синхронізацію завершено</string>
     <string name="select_a_different_caldav_color">Обрати інший колір (можна застосувати лише локально)</string>
     <string name="insufficient_permissions">Ви не можете редагувати обраний календар</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index a0783dcfd..6f5b8dbfe 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">同步完成</string>
     <string name="select_a_different_caldav_color">选择不同的颜色 (只能被添加于本机端)</string>
     <string name="insufficient_permissions">你不被允许对选择的行事历写入</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index c6fa5ee96..f64116af6 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">同步完成</string>
     <string name="select_a_different_caldav_color">選擇不同的顏色 (只能被添加於本機端)</string>
     <string name="insufficient_permissions">你不被允許對選擇的行事曆寫入</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index edb52d5a8..8148eb82b 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">同步完成</string>
     <string name="select_a_different_caldav_color">選擇不同的顏色 (只能被添加於本機端)</string>
     <string name="insufficient_permissions">你不被允許對選擇的行事曆寫入</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7478012ad..31e1e3f07 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -203,6 +203,7 @@
     <string name="synchronization_completed">Sync completed</string>
     <string name="select_a_different_caldav_color">Select a different color (might be applied locally only)</string>
     <string name="insufficient_permissions">You are not allowed to write in the selected calendar</string>
+    <string name="caldav_event_not_found">Event not found. Please enable CalDAV sync for the appropriate calendar in the app settings.</string>
 
     <!-- alternative versions for some languages, use the same translations if you are not sure what this means -->
     <!-- used in repetition, like "Every last Sunday" -->