SAP ABAP LDBA CTC (CTC) is using

• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Table	STKOB	BOM Header Document Table
2	Table	STPOB	BOM item document table
3	Table	STPUB	BOMs - sub-item documents
4	Table	STZUB	Permanent BOM data
5	Table	TPSTB	Buffer Table for TPST Records