Message Number list used by SAP ABAP Function Module ISU_INV_OSB_CANCEL_ACC_LOCK (Cancel an existing On-site Billing Posting/Clearing Lock)
SAP ABAP Function Module ISU_INV_OSB_CANCEL_ACC_LOCK (Cancel an existing On-site Billing Posting/Clearing Lock) is using
# Object Type Object Name Object Description Note
     
1 Message Number  EB - 236 Posting block for contract account &1 cannot be deleted