SAP ABAP Data Element PIN_KEYFLD (Key Field) is used by

• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	PC2_IN17 - SEQNR	Company code cluster line item	PB40	HR	SAP_HRCIN
2	Table	T7INTN - SEQNR	TAN Number Maintainence	PB40	HR	SAP_HRCIN