diff --git a/src/views/ADempiere/Window/windowLogicComponent.js b/src/views/ADempiere/Window/windowLogicComponent.js
index 0b17918c..649c81bc 100644
--- a/src/views/ADempiere/Window/windowLogicComponent.js
+++ b/src/views/ADempiere/Window/windowLogicComponent.js
@@ -339,6 +339,10 @@ export default {
       return currentRecord
     },
     isDocumentTab() {
+      if (this.isEmptyValue(this.windowMetadata)) {
+        return false
+      }
+
       const panel = this.isEmptyValue(this.windowMetadata.currentTabUuid) ? '' : this.$store.getters.getPanel(this.windowMetadata.currentTabUuid)
       if (!this.isEmptyValue(panel)) {
         return panel.isDocument