SAP ABAP Table E1CUSTOMEREXPENSEINVOI_REOP (Header Segment) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ALE_CUSTOMEREXPINV_REOPEN	BAPI -> IDoc: ALE_CUSTOMEREXPINV_REOPEN	WZRE	APPL	SAP_APPL
2	Function Module	IDOC_INPUT_CUSTEXPINV_REOPEN	IDoc -> BAPI: IDOC_INPUT_CUSTEXPINV_REOPEN	WZRE	APPL	SAP_APPL