SAP ABAP Data Element WRKKZ (Radio button for plant) is used by

• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	RM61M - WRKKZ	MPS evaluation: input/output fields	MD03	APPL	SAP_APPL
2	Table	RM61R - WRKKZ	In/output fields	MD	APPL	SAP_APPL