diff --git a/src-db/database/model/triggers/C_UOM_TRG.xml b/src-db/database/model/triggers/C_UOM_TRG.xml
--- a/src-db/database/model/triggers/C_UOM_TRG.xml
+++ b/src-db/database/model/triggers/C_UOM_TRG.xml
@@ -33,6 +33,7 @@
     IF AD_isTriggerEnabled()='N' THEN RETURN;
     END IF;
 
+    RAISE_APPLICATION_ERROR(-20000, '@20111@') ;
 
     IF INSERTING
     THEN