Data Element list used by SAP ABAP Table TWGVT_KEY (Layout description - key fields)
SAP ABAP Table TWGVT_KEY (Layout description - key fields) is using
# Object Type Object Name Object Description Note
     
1 Data Element  LAYVAR Layout
2 Data Element  MANDT Client
3 Data Element  MSGFN Function
4 Data Element  SPRAS Language Key