Access Denied Sy-subrc 15 !!link!! Jun 2026

If the issue is missing permissions for the adm user, the server administrator must update the directory access control lists (ACLs).

These can impact authorization behavior.

Before fixing the problem, we must understand the language of the SAP system.

If the security audit log blocks the user, the SAP Basis or Security team must update the user's role profile. Ensure their role contains the object configured with the correct program name, the value PROGRAM for the ABAP Object type , and activities 06 (Delete), 33 (Read), or 34 (Write). To help narrow down the exact cause of this error, tell me:

When SY-SUBRC equals 15, it specifically indicates that an "Access Denied" error has occurred. This error typically arises when the program attempts to access or modify data that the user does not have permission to access. The reasons for this denial can vary: access denied sy-subrc 15

The authorization object S_TABU_LCK (Table Locking/Tracking) is triggered. The user lacks authorization for ACTVT (Activity) = 03 (Display) or 02 (Change).

DATA: lv_physical_path TYPE string. CALL FUNCTION 'FILE_GET_NAME' EXPORTING logical_filename = 'ZINTERFACE_OUTBOUND_PATH' parameter_1 = 'file.txt' IMPORTING file_name = lv_physical_path EXCEPTIONS file_not_found = 1 OTHERS = 2. IF sy-subrc = 0. OPEN DATASET lv_physical_path FOR OUTPUT IN TEXT MODE ENCODING DEFAULT. " Handle sy-subrc 15 here if OS permissions are still missing ENDIF. Use code with caution. Fix 3: Assign the S_DATASET Authorization Object

Once you have identified the root cause (using Part 3), apply the specific surgical fix.

The AUTHORITY-CHECK statement is the cornerstone of in SAP ABAP. It enables developers to define precisely what a user can do within a program. It functions by checking the user's profile for a specific authorization object , which contains fields with allowed values. If the issue is missing permissions for the

While SAP authorizations play a role, sy-subrc 15 originates from the (Linux, AIX, or Windows). The kernel-level file system has rejected the request. The SAP authorization check happened earlier; sy-subrc 15 happens after the kernel tries to execute the command on the file system.

If SU53 does not provide clear answers or if the problem is intermittent, you can use the (transaction ST01 ). This tool provides a much more detailed and verbose log of every authorization check performed during a user's session. Activate the trace for the affected user, have them reproduce the error, and then analyze the resulting log.

RFC callback denied. Authorization object S_RFC failed. SY-SUBRC 15

Many SAP standard function modules and programs are designed to populate system fields like SY-MSGID , SY-MSGTY , SY-MSGNO , and SY-MSGV1 to SY-MSGV4 when an error occurs. To retrieve this valuable information, write code to output the message if SY-SUBRC is not zero: If the security audit log blocks the user,

When an application dumps or logs SY-SUBRC = 15 , follow these steps to isolate and resolve the issue. Step 1: Identify the Exact Path and Statement

If a user or background job tries to write to /usr/sap/trans/data but their profile only allows access to /usr/sap/tmp , sy-subrc 15 will occur. 2. Invalid Logical File Path (Transaction FILE)

Your own ABAP program contains: