Data Element list used by SAP ABAP Program LSPP01F09 (populate order header data)
SAP ABAP Program LSPP01F09 (populate order header data) is using
# Object Type Object Name Object Description Note
     
1 Data Element  AUART Sales Document Type
2 Data Element  AUGRU Order reason (reason for the business transaction)
3 Data Element  BSTKD Customer purchase order number
4 Data Element  CHAR1 Single-Character Flag
5 Data Element  EDATU_VBAK Requested delivery date