SAP ABAP Table/Structure Field KKPP - REF_BWKEY (KKPP) is used by

• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LKKP4F0C	CO Single-Level Product Cost Estimate	KKPP	APPL	SAP_FIN
2	Program	LKKP4F18	CHECK_MATERIAL_F0G	KKPP	APPL	SAP_FIN