SAP ABAP Table E1RESOURCECO (Header segment) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ALE_RESOURCECO_SAVE_REPLICA	BAPI -> IDoc: ALE_RESOURCECO_SAVE_REPLICA	KPLA	APPL	SAP_FIN
2	Function Module	IDOC_INPUT_RESOURCECO	IDoc -> BAPI: IDOC_INPUT_RESOURCECO	KPLA	APPL	SAP_FIN