Message Class list used by SAP ABAP Program RCNV0002 (DD: Convert CDHDR and CDPOS)
SAP ABAP Program RCNV0002 (DD: Convert CDHDR and CDPOS) is using
# Object Type Object Name Object Description Note
     
1 Message Class  D0 Machine-level ABAP/4 Dictionary texts (e.g. debugging)
2 Message Class  IU Incremental conversion