Message Number list used by SAP ABAP Class CL_UA_UPLOAD_PARSER_FLATLIST (Convert Table into Command List)
SAP ABAP Class CL_UA_UPLOAD_PARSER_FLATLIST (Convert Table into Command List) is using
# Object Type Object Name Object Description Note
     
1 Message Number  UACC - 028 Invalid action during upload (item category &1, action &2)
2 Message Number  UACC - 042 Assignment of actions in Customizing is incomplete