SAP ABAP Table T457A (Processing key for planning run) is used by

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#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	L0MMDF00	L0MMDF00	MD0C	APPL	SAP_APPL
2	Program	L0MMDT00	L0MMDT00	MD0C	APPL	SAP_APPL
3	Program	LMRP2TOP	Include LMRP2TOP	MD01	APPL	SAP_APPL
4	Program	MM61RTOP	Enter phys. inv. count	MD	APPL	SAP_APPL
5	Program	MM61XF10_READ_T457A	READ_T457A	MD	APPL	SAP_APPL
6	Program	MM61XF30_ERSTELLEN_CM61X	ERSTELLEN_CM61X	MD	APPL	SAP_APPL
7	Program	MM61XI00_CHECK_VERSL	CHECK_VERSL	MD	APPL	SAP_APPL
8	Program	MM61XI00_SHOW_TEXTE	SHOW_TEXTE	MD	APPL	SAP_APPL
9	Program	MM61XO00_READ_TEXTS	READ_TEXTS	MD	APPL	SAP_APPL
10	Program	MM61XTOP	MAP_INTERNAL_TO_EXTERNAL	MD	APPL	SAP_APPL
11	Program	RMMPS000	Batch Main Program for MPS	MD03	APPL	SAP_APPL
12	Program	RMMRP000	BATCH Structure for MRP Run	MD	APPL	SAP_APPL
13	Program	RMMRP010	Background Program for Planning Run; Long-Term Planning	MD03	APPL	SAP_APPL
14	Program	RMMRPF10	Include: Routines for Batch Programs MRP Run	MD03	APPL	SAP_APPL