SAP ABAP Data Element ILEN (Internal Field Length) is used by

• Class (5)
• Function Module (4)
• Interface (2)
• Program (5)
• Table (16)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ABAP_VIEW_OFFLEN	ABAP Structure View with Offsets and Lengths	SABP_CONVERT	BASIS	SAP_BASIS
2	Class	CL_ACO_FUNCTION	function module in aco repository	SAP_ACO_INTERNAL	BASIS	SAP_BASIS
3	Class	CL_ACO_METADATA_PROVIDER	Provide ACo Metadata	SAP_ACO_PUBLIC	BASIS	SAP_BASIS
4	Class	CL_CFX_GO_DATA_TYPE	Data Type in cFolders	CFX_FOLDERS	PROJECT_PORTFOLIO_MANAGEMENT	CPRXRPM
5	Class	CL_CFX_GO_DATA_TYPE	Data Type in cFolders	CFX_FOLDERS	PROJECT_PORTFOLIO_MANAGEMENT	CPRXRPM