SAP ABAP Table CKF_WBS (PSP / Project) is used by

• Class (3)
• Function Module (3)
• Interface (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Interface	IF_TEMPLATE_REFERENCE_CK	PCP: Interface for Template Needed from Reference Object	CKBK	APPL	SAP_FIN