Function Module list used by SAP ABAP Program MV50SFSC (Determine acc. document header and item for reference billing document)
SAP ABAP Program MV50SFSC (Determine acc. document header and item for reference billing document) is using
# Object Type Object Name Object Description Note
     
1 Function Module  NUMBER_GET_NEXT NUmber range: Assigns next free number
2 Function Module  RK_POPUP_LIST_SUMM List and selection of the totals variants