SAP ABAP Data Element IDXPLN (ATP Server: index for planning check in check sequence) is used by

• Table (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	APOATP07 - PLNIDX	ATP: Check Rule in APO	ATPG	APPL	SAP_APPL
2	Table	ATPCS - IDXPLN	ATP: Requirements to be Checked/Considered	ATPG	APPL	SAP_APPL
3	Table	ATPGA - IDXPLN	Information on Material and Segments to be Checked	ATPG	APPL	SAP_APPL
4	Table	ATPSG - IDXPLN	Availability structure for several items	ATPG	APPL	SAP_APPL