diff --git a/src/app/workspace-admin/files/files.component.html b/src/app/workspace-admin/files/files.component.html
index 9535f96e856d812518f2048a6e300352c514f7e5..bc7d1925be7627f8eafc661856f0eed4f107c4c4 100644
--- a/src/app/workspace-admin/files/files.component.html
+++ b/src/app/workspace-admin/files/files.component.html
@@ -2,84 +2,86 @@
   <div class="filelist">
 
     <mat-accordion class="example-headers-align" multi="true">
-      <mat-expansion-panel [expanded]="true" *ngFor="let type of fileTypes">
-        <mat-expansion-panel-header>
-          <mat-panel-title>{{typeLabels[type]}}</mat-panel-title>
-          <mat-panel-description *ngIf="files[type]">
-            <span>{{files[type].data.length}} Datei{{files[type].data.length === 1 ? '' : 'en'}}</span>
-            <span *ngIf="fileStats.invalid[type]">, davon {{fileStats.invalid[type]}} Fehlerhaft</span>
-            <span *ngIf="type=='Testtakers'">, {{fileStats.testtakers}} Teilnehmer</span>
-          </mat-panel-description>
-        </mat-expansion-panel-header>
+      <ng-container *ngFor="let type of fileTypes">
+        <mat-expansion-panel [expanded]="true" *ngIf="files && files[type]">
+          <mat-expansion-panel-header>
+            <mat-panel-title>{{typeLabels[type]}}</mat-panel-title>
+            <mat-panel-description>
+              <span>{{files[type].data.length}} Datei{{files[type].data.length === 1 ? '' : 'en'}}</span>
+              <span *ngIf="fileStats.invalid[type]">, davon {{fileStats.invalid[type]}} Fehlerhaft</span>
+              <span *ngIf="type=='Testtakers'">, {{fileStats.testtakers}} Teilnehmer</span>
+            </mat-panel-description>
+          </mat-expansion-panel-header>
 
-        <mat-table *ngIf="files && files[type]" [dataSource]="files[type]" matSort (matSortChange)="setTableSorting($event)">
-          <ng-container matColumnDef="checked">
-            <mat-header-cell *matHeaderCellDef class="checkboxcell">
-              <mat-checkbox (change)="checkAll($event.checked, type)"></mat-checkbox>
-            </mat-header-cell>
-            <mat-cell *matCellDef="let element" class="checkboxcell">
-              <mat-checkbox [checked]="element.isChecked" (change)="element.isChecked=$event.checked"></mat-checkbox>
-            </mat-cell>
-          </ng-container>
+          <mat-table [dataSource]="files[type]" matSort (matSortChange)="setTableSorting($event)">
+            <ng-container matColumnDef="checked">
+              <mat-header-cell *matHeaderCellDef class="checkboxcell">
+                <mat-checkbox (change)="checkAll($event.checked, type)"></mat-checkbox>
+              </mat-header-cell>
+              <mat-cell *matCellDef="let element" class="checkboxcell">
+                <mat-checkbox [checked]="element.isChecked" (change)="element.isChecked=$event.checked"></mat-checkbox>
+              </mat-cell>
+            </ng-container>
 
-          <ng-container matColumnDef="name">
-            <mat-header-cell *matHeaderCellDef mat-sort-header class="namecell">Dateiname</mat-header-cell>
-            <mat-cell *matCellDef="let element" class="namecell">
-              <div class="file-report">
-                <button mat-button (click)="download(element)">{{element.name}}</button>
-                <span class="vertical-align-middle">
-                  <ng-container *ngIf="element.report.error && element.report.error?.length; else: noError">
-                    <mat-icon class="report-error">error</mat-icon>
-                  </ng-container>
-                  <ng-template #noError>
-                    <ng-container *ngIf="element.report.warning && element.report.warning?.length">
-                      <mat-icon class="report-warning">warning</mat-icon>
+            <ng-container matColumnDef="name">
+              <mat-header-cell *matHeaderCellDef mat-sort-header class="namecell">Dateiname</mat-header-cell>
+              <mat-cell *matCellDef="let element" class="namecell">
+                <div class="file-report">
+                  <button mat-button (click)="download(element)">{{element.name}}</button>
+                  <span class="vertical-align-middle">
+                    <ng-container *ngIf="element.report.error && element.report.error?.length; else: noError">
+                      <mat-icon class="report-error">error</mat-icon>
                     </ng-container>
-                  </ng-template>
-                </span>
-                <mat-card class="full-file-report">
-                  <mat-card-header *ngIf="element.info.label || element.id">
-                    <mat-card-title>
-                      {{element.info.label}}
-                      <span
-                          *ngIf="element.id !== element.name.toUpperCase()"
-                          style="{{element.info.label ? 'color:silver' : ''}}">
-                      #{{element.id}}
-                    </span>
-                    </mat-card-title>
-                    <mat-card-subtitle>{{element.info.description}}</mat-card-subtitle>
-                  </mat-card-header>
-                  <mat-card-content>
-                    <ng-container *ngFor="let level of ['error', 'warning', 'info']">
-                      <div *ngFor="let message of element.report[level]">
-                        <alert [level]="level" [text]="message"></alert>
-                      </div>
-                    </ng-container>
-                  </mat-card-content>
-                </mat-card>
-              </div>
-            </mat-cell>
-          </ng-container>
+                    <ng-template #noError>
+                      <ng-container *ngIf="element.report.warning && element.report.warning?.length">
+                        <mat-icon class="report-warning">warning</mat-icon>
+                      </ng-container>
+                    </ng-template>
+                  </span>
+                  <mat-card class="full-file-report">
+                    <mat-card-header *ngIf="element.info.label || element.id">
+                      <mat-card-title>
+                        {{element.info.label}}
+                        <span
+                            *ngIf="element.id !== element.name.toUpperCase()"
+                            style="{{element.info.label ? 'color:silver' : ''}}">
+                        #{{element.id}}
+                      </span>
+                      </mat-card-title>
+                      <mat-card-subtitle>{{element.info.description}}</mat-card-subtitle>
+                    </mat-card-header>
+                    <mat-card-content>
+                      <ng-container *ngFor="let level of ['error', 'warning', 'info']">
+                        <div *ngFor="let message of element.report[level]">
+                          <alert [level]="level" [text]="message"></alert>
+                        </div>
+                      </ng-container>
+                    </mat-card-content>
+                  </mat-card>
+                </div>
+              </mat-cell>
+            </ng-container>
 
-          <ng-container matColumnDef="modificationTime">
-            <mat-header-cell *matHeaderCellDef mat-sort-header class="datecell"> Letzte Änderung </mat-header-cell>
-            <mat-cell *matCellDef="let element" class="datecell">
-              {{(element.modificationTime * 1000) | date: 'dd.MM.yy hh:mm'}}
-            </mat-cell>
-          </ng-container>
+            <ng-container matColumnDef="modificationTime">
+              <mat-header-cell *matHeaderCellDef mat-sort-header class="datecell"> Letzte Änderung </mat-header-cell>
+              <mat-cell *matCellDef="let element" class="datecell">
+                {{(element.modificationTime * 1000) | date: 'dd.MM.yy hh:mm'}}
+              </mat-cell>
+            </ng-container>
 
-          <ng-container matColumnDef="size">
-            <mat-header-cell *matHeaderCellDef mat-sort-header> Volle Größe  </mat-header-cell>
-            <mat-cell *matCellDef="let element" style="white-space: nowrap;">
-              {{(element.info.totalSize || element.size) | bytes}}
-            </mat-cell>
-          </ng-container>
+            <ng-container matColumnDef="size">
+              <mat-header-cell *matHeaderCellDef mat-sort-header> Volle Größe  </mat-header-cell>
+              <mat-cell *matCellDef="let element" style="white-space: nowrap;">
+                {{(element.info.totalSize || element.size) | bytes}}
+              </mat-cell>
+            </ng-container>
 
-          <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
-          <mat-row *matRowDef="let row; columns: displayedColumns;"></mat-row>
-        </mat-table>
+            <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
+            <mat-row *matRowDef="let row; columns: displayedColumns;"></mat-row>
+          </mat-table>
 
-      </mat-expansion-panel>
+        </mat-expansion-panel>
+      </ng-container>
     </mat-accordion>
   </div>
 
@@ -105,12 +107,15 @@
     </iqb-files-upload-queue>
 
     <div *ngIf="!uploadQueue.files?.length" class="workspace-report">
-      <alert *ngIf="fileStats.total.invalid" level="error" text="{{fileStats.total.invalid}}
+      <alert *ngIf="fileStats.total.invalid; else: workspaceValid" level="error" text="{{fileStats.total.invalid}}
         Datei{{fileStats.total.invalid == 1 ? '' : 'en'}} von {{fileStats.total.count}}
         {{fileStats.total.invalid == 1 ? 'ist' : 'sind'}} nicht valide oder
         {{fileStats.total.invalid == 1 ? 'hat' : 'haben'}} fehlende Abhängigkeiten
         und {{fileStats.total.invalid == 1 ? 'wird' : 'werden'}} ignoriert!">
       </alert>
+      <ng-container #workspaceValid>
+        <alert level="success" text="Workspace ist Valide"></alert>
+      </ng-container>
     </div>
 
   </div>