SAP ABAP Data Element TRFILENAME (File Name) is used by

• Class (17)
• Function Module (54)
• Interface (2)
• Program (38)
• Table (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	/ASU/CL_CUSTOMIZING	Application Specific Upgrade: Customizing	/ASU/MAIN	BSTPI_STRUCTURE	ST-PI
2	Class	CL_CRR_LOGGER	CRR Default Logging	SCRR_LOG	BASIS	SAP_BASIS
3	Class	CL_CRR_LOGGER Method: IF_CRR_LOG_CONTROL~OPEN_LOG	CRR Default Logging	SCRR_LOG	BASIS	SAP_BASIS
4	Class	CL_CTS_LANGUAGE_FILE_IO Method: COMPUTE_TRANSPORT_FILES	File Access Class of Language Transport	STRALAN	BASIS	SAP_BASIS
5	Class	CL_IUUC_DELETE_FILE Method: IF_CRR_OPERATION~PERFORM	IUUC Delete File with Drop Statements	SCRR_IUUC_OPERATIONS	BASIS	SAP_BASIS
6	Class	CL_IUUC_WRITE_TRIGNAME Method: IF_CRR_OPERATION~PERFORM	Write Base Trigger Name and Table Name to File	SCRR_IUUC_OPERATIONS	BASIS	SAP_BASIS
7	Class	CL_RSPTBFIL	Service Class for RSPTBFIL	SAUS	BASIS	SAP_BASIS
8	Class	CL_SFW_ACTIVATE Method: ACTIVATE_IN_BG	Activate Switch Framework Objects	SFWTOOLS	BASIS	SAP_BASIS
9	Class	CL_SFW_SYSTEM_SETTINGS Method: IF_SFW_WB_SYSTEM_SETTINGS~SAVE	WB - SFW - Switch Framework Settings	SFW_API	BASIS	SAP_BASIS
10	Class	CL_SQL_PROCESSOR_FILE	Execution of SQL statements	SCRR_SQL	BASIS	SAP_BASIS
11	Class	CL_UPG_LOGGER	Upgrade Tools Default Logger	SAUS	BASIS	SAP_BASIS
12	Class	CL_UPG_LOGGER Method: CREATE	Upgrade Tools Default Logger	SAUS	BASIS	SAP_BASIS
13	Class	CL_UPG_LOGGER	Upgrade Tools Default Logger	SAUS	BASIS	SAP_BASIS
14	Class	CL_UPG_LOGGER Method: OPEN_LOG	Upgrade Tools Default Logger	SAUS	BASIS	SAP_BASIS
15	Class	CL_UPG_LOGGER	Upgrade Tools Default Logger	SAUS	BASIS	SAP_BASIS
16	Class	CL_UPG_LOGGER	Upgrade Tools Default Logger	SAUS	BASIS	SAP_BASIS
17	Class	CL_UPG_LOGGER Method: WRITE_REFERENCE	Upgrade Tools Default Logger	SAUS	BASIS	SAP_BASIS