SAP ABAP Table E1BPWPUSRL (BAPI Structure: User Languages by System) is used by

• Function Module (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ALE_USER_WP_PERS_DATA_SAVE	ALE_USER_WP_PERS_DATA_SAVE	SWPS	BASIS	SAP_BASIS
2	Function Module	IDOC_INPUT_USER_WPPERSDATASAVE	IDoc -> BAPI: IDOC_INPUT_USER_WPPERSDATASAVE	SWPS	BASIS	SAP_BASIS