SAP ABAP Table/Structure Field SKPF - SINUM (SKPF) is used by

• ENQU (2)
• Function Module (2)
• Program (23)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	ENQU	EMSKPF	EMSKPF	MB	APPL	SAP_APPL
2	ENQU	SINUM	SINUM