diff --git a/server/core/lib/activitypub/url.ts b/server/core/lib/activitypub/url.ts
index 9f428029b..0f7aec44e 100644
--- a/server/core/lib/activitypub/url.ts
+++ b/server/core/lib/activitypub/url.ts
@@ -125,10 +125,13 @@ export function getLocalApproveReplyActivityPubUrl (video: MVideoUUID, comment:
 
 // ---------------------------------------------------------------------------
 
-export function getAbuseTargetUrl (abuse: MAbuseFull) {
+// Try to fetch target URL
+// If it doesn't exist anymore use abuse URL
+export function getAbuseIdentifier (abuse: MAbuseFull) {
   return abuse.VideoAbuse?.Video?.url ||
     abuse.VideoCommentAbuse?.VideoComment?.url ||
-    abuse.FlaggedAccount.Actor.url
+    abuse.FlaggedAccount?.Actor?.url ||
+    abuse.id + ''
 }
 
 // ---------------------------------------------------------------------------
diff --git a/server/core/lib/notifier/shared/abuse/abuse-state-change-for-reporter.ts b/server/core/lib/notifier/shared/abuse/abuse-state-change-for-reporter.ts
index 5e18e9fc9..0a1b6980f 100644
--- a/server/core/lib/notifier/shared/abuse/abuse-state-change-for-reporter.ts
+++ b/server/core/lib/notifier/shared/abuse/abuse-state-change-for-reporter.ts
@@ -1,6 +1,6 @@
 import { logger } from '@server/helpers/logger.js'
 import { WEBSERVER } from '@server/initializers/constants.js'
-import { getAbuseTargetUrl } from '@server/lib/activitypub/url.js'
+import { getAbuseIdentifier } from '@server/lib/activitypub/url.js'
 import { UserModel } from '@server/models/user/user.js'
 import { UserNotificationModel } from '@server/models/user/user-notification.js'
 import { MAbuseFull, MUserDefault, MUserWithNotificationSetting, UserNotificationModelForApi } from '@server/types/models/index.js'
@@ -19,7 +19,7 @@ export class AbuseStateChangeForReporter extends AbstractNotification <MAbuseFul
   }
 
   log () {
-    logger.info('Notifying reporter of abuse % of state change.', getAbuseTargetUrl(this.abuse))
+    logger.info('Notifying reporter of abuse % of state change.', getAbuseIdentifier(this.abuse))
   }
 
   getSetting (user: MUserWithNotificationSetting) {
diff --git a/server/core/lib/notifier/shared/abuse/new-abuse-for-moderators.ts b/server/core/lib/notifier/shared/abuse/new-abuse-for-moderators.ts
index 2bd93133d..b96549ced 100644
--- a/server/core/lib/notifier/shared/abuse/new-abuse-for-moderators.ts
+++ b/server/core/lib/notifier/shared/abuse/new-abuse-for-moderators.ts
@@ -1,6 +1,6 @@
 import { logger } from '@server/helpers/logger.js'
 import { WEBSERVER } from '@server/initializers/constants.js'
-import { getAbuseTargetUrl } from '@server/lib/activitypub/url.js'
+import { getAbuseIdentifier } from '@server/lib/activitypub/url.js'
 import { UserModel } from '@server/models/user/user.js'
 import { UserNotificationModel } from '@server/models/user/user-notification.js'
 import { MAbuseFull, MUserDefault, MUserWithNotificationSetting, UserNotificationModelForApi } from '@server/types/models/index.js'
@@ -17,7 +17,7 @@ export class NewAbuseForModerators extends AbstractNotification <NewAbusePayload
   }
 
   log () {
-    logger.info('Notifying %s user/moderators of new abuse %s.', this.moderators.length, getAbuseTargetUrl(this.payload.abuseInstance))
+    logger.info('Notifying %s user/moderators of new abuse %s.', this.moderators.length, getAbuseIdentifier(this.payload.abuseInstance))
   }
 
   getSetting (user: MUserWithNotificationSetting) {
diff --git a/server/core/lib/notifier/shared/abuse/new-abuse-message-for-moderators.ts b/server/core/lib/notifier/shared/abuse/new-abuse-message-for-moderators.ts
index d3f590e46..57bb8da40 100644
--- a/server/core/lib/notifier/shared/abuse/new-abuse-message-for-moderators.ts
+++ b/server/core/lib/notifier/shared/abuse/new-abuse-message-for-moderators.ts
@@ -1,5 +1,5 @@
 import { logger } from '@server/helpers/logger.js'
-import { getAbuseTargetUrl } from '@server/lib/activitypub/url.js'
+import { getAbuseIdentifier } from '@server/lib/activitypub/url.js'
 import { UserModel } from '@server/models/user/user.js'
 import { MUserDefault } from '@server/types/models/index.js'
 import { UserRight } from '@peertube/peertube-models'
@@ -19,7 +19,7 @@ export class NewAbuseMessageForModerators extends AbstractNewAbuseMessage {
   }
 
   log () {
-    logger.info('Notifying moderators of new abuse message on %s.', getAbuseTargetUrl(this.abuse))
+    logger.info('Notifying moderators of new abuse message on %s.', getAbuseIdentifier(this.abuse))
   }
 
   getTargetUsers () {
diff --git a/server/core/lib/notifier/shared/abuse/new-abuse-message-for-reporter.ts b/server/core/lib/notifier/shared/abuse/new-abuse-message-for-reporter.ts
index d0ec709fe..c2f64f96c 100644
--- a/server/core/lib/notifier/shared/abuse/new-abuse-message-for-reporter.ts
+++ b/server/core/lib/notifier/shared/abuse/new-abuse-message-for-reporter.ts
@@ -1,5 +1,5 @@
 import { logger } from '@server/helpers/logger.js'
-import { getAbuseTargetUrl } from '@server/lib/activitypub/url.js'
+import { getAbuseIdentifier } from '@server/lib/activitypub/url.js'
 import { UserModel } from '@server/models/user/user.js'
 import { MUserDefault } from '@server/types/models/index.js'
 import { AbstractNewAbuseMessage } from './abstract-new-abuse-message.js'
@@ -21,7 +21,7 @@ export class NewAbuseMessageForReporter extends AbstractNewAbuseMessage {
   }
 
   log () {
-    logger.info('Notifying reporter of new abuse message on %s.', getAbuseTargetUrl(this.abuse))
+    logger.info('Notifying reporter of new abuse message on %s.', getAbuseIdentifier(this.abuse))
   }
 
   getTargetUsers () {