diff --git a/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.html b/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.html
index 9f2a66a30..3670a7aff 100644
--- a/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.html
+++ b/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.html
@@ -61,6 +61,7 @@
                 *ngFor="let config of statusConfig"
                 [attr.help-mode-key]="'dashboard_in_dossier'"
                 [config]="config"
+                [class.indent]="!!PendingTypes[config.id]"
                 [filterKey]="PendingTypes[config.id] ? 'pendingTypeFilters' : 'processingTypeFilters'"
             ></iqser-progress-bar>
         </div>
diff --git a/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.scss b/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.scss
index e415ad1bc..8a1d20f28 100644
--- a/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.scss
+++ b/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.scss
@@ -45,3 +45,7 @@
 iqser-progress-bar:not(:last-child) {
     margin-bottom: 10px;
 }
+
+.indent {
+    margin-left: 32px;
+}
diff --git a/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.ts b/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.ts
index 860be6f33..40e99726e 100644
--- a/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.ts
+++ b/apps/red-ui/src/app/modules/dossier-overview/components/dossier-details/dossier-details.component.ts
@@ -159,7 +159,6 @@ export class DossierDetailsComponent extends ContextComponent<DossierDetailsCont
         const files = this._filesMapService.get(this.#dossierId);
         const numberOfRulesLockedFiles = files.filter(file => file.errorCode === FileErrorCodes.LOCKED_RULES).length;
         const numberOfTimeoutFiles = files.filter(file => file.errorCode === FileErrorCodes.RULES_EXECUTION_TIMEOUT).length;
-        const numberOfUnknownErrorFiles = stats.processingStats.pending - numberOfRulesLockedFiles - numberOfTimeoutFiles;
         return [
             {
                 id: ProcessingTypes.pending,
@@ -182,13 +181,6 @@ export class DossierDetailsComponent extends ContextComponent<DossierDetailsCont
                 count: numberOfTimeoutFiles,
                 icon: 'red:reanalyse',
             },
-            {
-                id: PendingTypes.unknown,
-                label: _('processing-status.pending-unknown'),
-                total: stats.numberOfFiles,
-                count: numberOfUnknownErrorFiles,
-                icon: 'red:reanalyse',
-            },
             {
                 id: ProcessingTypes.ocr,
                 label: _('processing-status.ocr'),
diff --git a/apps/red-ui/src/assets/i18n/redact/de.json b/apps/red-ui/src/assets/i18n/redact/de.json
index 6e622586d..cf881b253 100644
--- a/apps/red-ui/src/assets/i18n/redact/de.json
+++ b/apps/red-ui/src/assets/i18n/redact/de.json
@@ -987,7 +987,7 @@
     "download-file-disabled": "Download: Sie müssen Genehmiger im Dossier sein und die initiale Verarbeitung {count, plural, one{der Datei} other{der Dateien}} muss abgeschlossen sein.",
     "file-listing": {
       "file-entry": {
-        "file-error": "Reanalyse erforderlich ({errorCode, select, RULES_EXECUTION_TIMEOUT{Zeitlimit für Regeln} LOCKED_RULES{Regeln gesperrt} other{unbekannt}})",
+        "file-error": "Reanalyse erforderlich {errorCode, select, RULES_EXECUTION_TIMEOUT{(Zeitlimit für Regeln)} LOCKED_RULES{(Regeln gesperrt)} other{}}",
         "file-pending": "Ausstehend ..."
       }
     },
@@ -2103,7 +2103,6 @@
     "pending": "Ausstehend",
     "pending-locked-rules": "Ausstehend (Regeln gesperrt)",
     "pending-timeout": "Ausstehend (Zeitlimit für Regeln)",
-    "pending-unknown": "Ausstehend (unbekannt)",
     "processed": "Verarbeitet",
     "processing": "Verarbeitung läuft"
   },
diff --git a/apps/red-ui/src/assets/i18n/redact/en.json b/apps/red-ui/src/assets/i18n/redact/en.json
index 39ae0b693..124679db9 100644
--- a/apps/red-ui/src/assets/i18n/redact/en.json
+++ b/apps/red-ui/src/assets/i18n/redact/en.json
@@ -987,7 +987,7 @@
     "download-file-disabled": "To download, ensure you are an approver in the dossier, and the {count, plural, one{file has undergone} other{files have undergone}} initial processing.",
     "file-listing": {
       "file-entry": {
-        "file-error": "Re-processing required ({errorCode, select, RULES_EXECUTION_TIMEOUT{Rules timeout} LOCKED_RULES{Rules locked} other{unknown}})",
+        "file-error": "Re-processing required {errorCode, select, RULES_EXECUTION_TIMEOUT{(Rules timeout)} LOCKED_RULES{(Rules locked)} other{}}",
         "file-pending": "Pending..."
       }
     },
@@ -2103,7 +2103,6 @@
     "pending": "Pending",
     "pending-locked-rules": "Pending (Rules locked)",
     "pending-timeout": "Pending (Rules timeout)",
-    "pending-unknown": "Pending (unknown)",
     "processed": "Processed",
     "processing": "Processing"
   },
diff --git a/apps/red-ui/src/assets/i18n/scm/de.json b/apps/red-ui/src/assets/i18n/scm/de.json
index 18c81a721..3c15d8c81 100644
--- a/apps/red-ui/src/assets/i18n/scm/de.json
+++ b/apps/red-ui/src/assets/i18n/scm/de.json
@@ -987,7 +987,7 @@
     "download-file-disabled": "Download: Sie müssen Genehmiger im Dossier sein und die initiale Verarbeitung {count, plural, one{der Datei} other{der Dateien}} muss abgeschlossen sein.",
     "file-listing": {
       "file-entry": {
-        "file-error": "Reanalyse erforderlich ({errorCode, select, RULES_EXECUTION_TIMEOUT{Zeitlimit für Regeln} LOCKED_RULES{Regeln gesperrt} other{unbekannt}})",
+        "file-error": "Reanalyse erforderlich {errorCode, select, RULES_EXECUTION_TIMEOUT{(Zeitlimit für Regeln)} LOCKED_RULES{(Regeln gesperrt)} other{}}",
         "file-pending": "Ausstehend ..."
       }
     },
@@ -2103,7 +2103,6 @@
     "pending": "Ausstehend",
     "pending-locked-rules": "Ausstehend (Regeln gesperrt)",
     "pending-timeout": "Ausstehend (Zeitlimit für Regeln)",
-    "pending-unknown": "Ausstehend (unbekannt)",
     "processed": "Verarbeitet",
     "processing": "Verarbeitung läuft"
   },
diff --git a/apps/red-ui/src/assets/i18n/scm/en.json b/apps/red-ui/src/assets/i18n/scm/en.json
index 19b317511..4cdc3f840 100644
--- a/apps/red-ui/src/assets/i18n/scm/en.json
+++ b/apps/red-ui/src/assets/i18n/scm/en.json
@@ -987,7 +987,7 @@
     "download-file-disabled": "To download, ensure you are an approver in the dossier, and the {count, plural, one{file has undergone} other{files have undergone}} initial processing.",
     "file-listing": {
       "file-entry": {
-        "file-error": "Re-processing required ({errorCode, select, RULES_EXECUTION_TIMEOUT{Rules timeout} LOCKED_RULES{Rules locked} other{unknown}})",
+        "file-error": "Re-processing required {errorCode, select, RULES_EXECUTION_TIMEOUT{(Rules timeout)} LOCKED_RULES{(Rules locked)} other{}}",
         "file-pending": "Pending..."
       }
     },
@@ -2103,7 +2103,6 @@
     "pending": "Pending",
     "pending-locked-rules": "Pending (Rules locked)",
     "pending-timeout": "Pending (Rules timeout)",
-    "pending-unknown": "Pending (unknown)",
     "processed": "Processed",
     "processing": "Processing"
   },
diff --git a/libs/red-domain/src/lib/dossier-stats/types.ts b/libs/red-domain/src/lib/dossier-stats/types.ts
index 04f2e4684..23696ad44 100644
--- a/libs/red-domain/src/lib/dossier-stats/types.ts
+++ b/libs/red-domain/src/lib/dossier-stats/types.ts
@@ -15,7 +15,6 @@ export type ProcessingType = keyof typeof ProcessingTypes;
 export const PendingTypes = {
     lockedRules: 'lockedRules',
     timeout: 'timeout',
-    unknown: 'unknown',
 } as const;
 
 export type PendingType = keyof typeof PendingTypes;
diff --git a/libs/red-domain/src/lib/files/file.model.ts b/libs/red-domain/src/lib/files/file.model.ts
index 181b614d9..49f1e5e4d 100644
--- a/libs/red-domain/src/lib/files/file.model.ts
+++ b/libs/red-domain/src/lib/files/file.model.ts
@@ -161,7 +161,7 @@ export class File extends Entity<IFile> implements IFile {
             file.fileAttributes && file.fileAttributes.attributeIdToValue ? file.fileAttributes : { attributeIdToValue: {} };
 
         this.processingType = this.#processingType;
-        this.errorCode = file.fileErrorInfo?.errorCode;
+        this.errorCode = this.isError ? file.fileErrorInfo?.errorCode : undefined;
         this.pendingType = this.processingType === ProcessingTypes.pending ? this.#pendingType : undefined;
     }
 
@@ -195,14 +195,14 @@ export class File extends Entity<IFile> implements IFile {
         return ProcessingTypes.processed;
     }
 
-    get #pendingType(): PendingType {
+    get #pendingType(): PendingType | undefined {
         if (this.errorCode === FileErrorCodes.LOCKED_RULES) {
             return PendingTypes.lockedRules;
         }
         if (this.errorCode === FileErrorCodes.RULES_EXECUTION_TIMEOUT) {
             return PendingTypes.timeout;
         }
-        return PendingTypes.unknown;
+        return undefined;
     }
 
     isPageExcluded(page: number): boolean {