SAP ABAP Table E1CATT_AL1 (Header Segment) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ALE_CATTALE1_CHANGE	ALE_CATTALE1_CHANGE	SAP_CATT_ALE	BASIS	SAP_BASIS
2	Function Module	IDOC_INPUT_CATT_ALE_1_CHANGE	IDoc -> BAPI: IDOC_INPUT_CATT_ALE_1_CHANGE	SAP_CATT_ALE	BASIS	SAP_BASIS