Message Class list used by SAP ABAP Program BTC_SET_TRACE (Program for Setting Work Process Trace and SQL Trace)
SAP ABAP Program BTC_SET_TRACE (Program for Setting Work Process Trace and SQL Trace) is using
# Object Type Object Name Object Description Note
     
1 Message Class  0S Messages for the SQL trace
2 Message Class  14 Task handler messages
3 Message Class  BT Background processing messages
4 Message Class  DB Messages for logical databases and background processing