Message Number list used by SAP ABAP Class CL_FMCA_AC_BILL_BRF (BRF: Run time - Create from billing line)
SAP ABAP Class CL_FMCA_AC_BILL_BRF (BRF: Run time - Create from billing line) is using
# Object Type Object Name Object Description Note
     
1 Message Number  BRF - 146 Subexpression &1 for action &2(&3) not found in TBRF259
2 Message Number  BRF - 388 Error when calculating expression &1 based on action &2 (&3)