Message Number list used by SAP ABAP Function Module MESSAGES_COUNT (Determine number of collected messages in a line interval)
SAP ABAP Function Module MESSAGES_COUNT (Determine number of collected messages in a line interval) is using
# Object Type Object Name Object Description Note
     
1 Message Number  BL - 190 From line = &1 > &2 = to line: Inform SAP
2 Message Number  BL - 193 From error importance = & > & = to error importance: Inform SAP