Message Number list used by SAP ABAP Function Module FKK_AR_GET_PROCESSING_KEYS (Gets processing keys relevant for tax reports)
SAP ABAP Function Module FKK_AR_GET_PROCESSING_KEYS (Gets processing keys relevant for tax reports) is using
# Object Type Object Name Object Description Note
     
1 Message Number  FKK_ID_AR - 034 Tax proc. keys (KTOSL) for report & are missing in table TFKARREPTAXID.