diff --git a/backend/i18n/frontend_en.json b/backend/i18n/frontend_en.json
index 7daa8257a..423855d30 100644
--- a/backend/i18n/frontend_en.json
+++ b/backend/i18n/frontend_en.json
@@ -399,8 +399,8 @@
   "contents.deleteConfirmText": "Do you really want to delete the content?",
   "contents.deleteConfirmTitle": "Delete content",
   "contents.deleteManyConfirmText": "Do you really want to delete the selected content items?",
-  "contents.deleteReferrerConfirmText": "The content is referenced by another content item.\n\nDo you really want to delete this content?",
-  "contents.deleteReferrerConfirmTitle": "Delete content",
+  "contents.deleteReferrerConfirmText": "The content is referenced by another content item.\n\nDo you really want to delete/unpublish this content?",
+  "contents.deleteReferrerConfirmTitle": "Delete/unpublish content",
   "contents.deleteVersionConfirmText": "Do you really want to delete this version?",
   "contents.deleteVersionFailed": "Failed to delete version. Please reload.",
   "contents.draftNew": "New Draft",
diff --git a/backend/i18n/source/backend_en.json b/backend/i18n/source/backend_en.json
index 3a3d04d0d..60a7c749b 100644
--- a/backend/i18n/source/backend_en.json
+++ b/backend/i18n/source/backend_en.json
@@ -131,7 +131,7 @@
   "contents.invalidNumber": "Invalid json type, expected number.",
   "contents.invalidString": "Invalid json type, expected string.",
   "contents.listReferences": "{count} Reference(s)",
-  "contents.referenced": "Content is referenced by another content and cannot be deleted.",
+  "contents.referenced": "Content is referenced by another content and cannot be deleted or unpublished.",
   "contents.singletonNotChangeable": "Singleton content cannot be updated.",
   "contents.singletonNotCreatable": "Singleton content cannot be created.",
   "contents.singletonNotDeletable": "Singleton content cannot be deleted.",
diff --git a/backend/src/Squidex.Domain.Apps.Entities/Contents/DomainObject/Guards/ValidationExtensions.cs b/backend/src/Squidex.Domain.Apps.Entities/Contents/DomainObject/Guards/ValidationExtensions.cs
index b676c2146..2fc376e0b 100644
--- a/backend/src/Squidex.Domain.Apps.Entities/Contents/DomainObject/Guards/ValidationExtensions.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities/Contents/DomainObject/Guards/ValidationExtensions.cs
@@ -98,7 +98,7 @@ namespace Squidex.Domain.Apps.Entities.Contents.DomainObject.Guards
 
             if (hasReferrer)
             {
-                throw new DomainException(T.Get("contents.referenced", "OBJECT_REFERENCED"));
+                throw new DomainException(T.Get("contents.referenced"), "OBJECT_REFERENCED");
             }
         }
 
diff --git a/backend/src/Squidex.Shared/Texts.resx b/backend/src/Squidex.Shared/Texts.resx
index 680ccf20d..fe2053103 100644
--- a/backend/src/Squidex.Shared/Texts.resx
+++ b/backend/src/Squidex.Shared/Texts.resx
@@ -479,7 +479,7 @@
     <value>{count} Reference(s)</value>
   </data>
   <data name="contents.referenced" xml:space="preserve">
-    <value>Content is referenced by another content and cannot be deleted.</value>
+    <value>Content is referenced by another content and cannot be deleted or unpublished.</value>
   </data>
   <data name="contents.singletonNotChangeable" xml:space="preserve">
     <value>Singleton content cannot be updated.</value>
diff --git a/frontend/app/shared/services/contents.service.ts b/frontend/app/shared/services/contents.service.ts
index 00809dc5e..ec0131142 100644
--- a/frontend/app/shared/services/contents.service.ts
+++ b/frontend/app/shared/services/contents.service.ts
@@ -143,7 +143,7 @@ export class ContentsService {
     public getContents(appName: string, schemaName: string, q?: ContentQueryDto): Observable<ContentsDto> {
         const { ids, maxLength } = q || {};
 
-        const { fullQuery, queryOdataParts, queryObj } = buildQuery(q);
+        const { fullQuery, odataParts: queryOdataParts, queryObj } = buildQuery(q);
 
         if (fullQuery.length > (maxLength || 2000)) {
             const body: any = {};
@@ -348,7 +348,7 @@ function buildQuery(q?: ContentQueryDto) {
     const { ids, query, skip, take } = q || {};
 
     const queryParts: string[] = [];
-    const queryOdataParts: string[] = [];
+    const odataParts: string[] = [];
 
     let queryObj: Query | undefined;
 
@@ -357,14 +357,14 @@ function buildQuery(q?: ContentQueryDto) {
     } else {
 
         if (query && query.fullText && query.fullText.indexOf('$') >= 0) {
-            queryOdataParts.push(`${query.fullText.trim()}`);
+            odataParts.push(`${query.fullText.trim()}`);
 
             if (take && take > 0) {
-                queryOdataParts.push(`$top=${take}`);
+                odataParts.push(`$top=${take}`);
             }
 
             if (skip && skip > 0) {
-                queryOdataParts.push(`$skip=${skip}`);
+                odataParts.push(`$skip=${skip}`);
             }
         } else {
             queryObj = { ...query };
@@ -381,8 +381,9 @@ function buildQuery(q?: ContentQueryDto) {
         }
     }
 
-    const fullQuery = [...queryParts, ...queryOdataParts].join('&');
-    return { fullQuery, queryOdataParts, queryObj };
+    const fullQuery = [...queryParts, ...odataParts].join('&');
+
+    return { fullQuery, odataParts, queryObj };
 }
 
 function parseContent(response: any) {
@@ -423,5 +424,6 @@ function parseError(response: any) {
     return new ErrorDto(
         response.statusCode,
         response.message,
+        response.errorCode,
         response.details);
 }
\ No newline at end of file