SAP ABAP Message Number C5 - 001 (C5) is used by

• Function Module (5)
• Program (5)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	C2_BT_PLFT_UPDATE	Change a PLFTB entry via index	CPC	APPL	SAP_APPL
2	Function Module	C2_BT_PLFV_READ_WITH_INDEX	Read the entry of the PLFV to an index	CPC	APPL	SAP_APPL
3	Function Module	C2_BT_PLFV_UPDATE	Change an entry of the PLFV buffer table to an index	CPC	APPL	SAP_APPL
4	Function Module	C2_BT_PLPH_READ_WITH_INDEX	Read the entry of the PLPH to an index	CPC	APPL	SAP_APPL
5	Function Module	C2_BT_PLPH_UPDATE	Change an entry of the PLPH document table for an index	CPC	APPL	SAP_APPL