SAP ABAP Program LKEDDF10 (Update of summarization levels, buffering primary data) is using

• Data Element (1)
• Table/Structure Field (3)
• Function Module (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	DBINDEX	DB index name and unique flag
2	Table	DBINDFLD	Fields of a DB index
3	Table	DD12L	R/3 S_SECINDEX: secondary indexes, header;