Message Class list used by SAP ABAP Program RFKK_ENH_OPORD (Check and Create Enhancement: Classification Key)
SAP ABAP Program RFKK_ENH_OPORD (Check and Create Enhancement: Classification Key) is using
# Object Type Object Name Object Description Note
     
1 Message Class  >0 Contract A/R and A/P: Reserved message class
2 Message Class  GG Messages for FI-SL customizing