Access Denied Sy-subrc 15 May 2026

Never assume sy-subrc is only 0 or non-zero. Specifically handle 15.

CASE sy-subrc.
  WHEN 0.
    " Success
  WHEN 15.
    MESSAGE e009(zfile_errors) WITH sy-subrc lv_filename. "User-friendly: 'Access denied to &1'
  WHEN OTHERS.
    MESSAGE e010(zfile_errors) WITH sy-subrc. "Unknown OS error
ENDCASE.

If you are stuck with legacy code using CALL 'SYSTEM' and get sy-subrc 15: Solution: Replace the call with SAP_CALL_SYSTEM (from note 94749) or, better yet, use OPEN DATASET with file operations. If you must keep CALL 'SYSTEM':

# On OS level:
chmod +x /usr/sap/trans/scripts/my_script.sh
chown a4hadm:sapsys /usr/sap/trans/scripts/my_script.sh

The SAP system runs under a specific operating system user (e.g., <sid>adm on Unix/Linux or a specific service account on Windows). access denied sy-subrc 15

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

The error "Access Denied" with sy-subrc 15 is a brutal but honest handshake between the SAP ABAP runtime and the operating system. It is SAP's way of saying, "I asked the OS politely to open that file, and the OS shouted back 'No.' You need to ask the SysAdmin." Never assume sy-subrc is only 0 or non-zero

By understanding that 15 is not an SAP authorization failure but an OS kernel veto (permissions, sticky bits, Windows locks, or path traversal), you cut your debugging time by 80%.

Using * for TABLE in S_TABU_LCK is dangerous as it grants access to all tables (including HR, Finance, Config). Always use specific table names or authorization groups. If you are stuck with legacy code using

SY-SUBRC = 15 exclusively occurs when an AUTHORITY-CHECK statement is executed on an authorization object, and the user fails the minimum requirement for a specific field.

Consider a standard authorization object like S_TCODE (Transaction Code Check). The object has two fields:

If you run:

AUTHORITY-CHECK OBJECT 'S_TCODE'
         ID 'PGMID' FIELD 'LIMU'
         ID 'TCD'  FIELD 'SE38'.