Message Class list used by SAP ABAP Function Module FKK_INV_PRINT (Druck Fakturierungsbelege)
SAP ABAP Function Module FKK_INV_PRINT (Druck Fakturierungsbelege) is using
# Object Type Object Name Object Description Note
     
1 Message Class  >3 Contract A/R and A/P: Central functions
2 Message Class  FKKINV Invoicing to Contract Accounts Receivable and Payable