Access Denied Sy-subrc 15 -

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

DATA: lv_path TYPE string. lv_path = '/usr/sap/trans/data/yourfile.txt'. WRITE: / 'User: ', sy-uname. "Check the runtime user WRITE: / 'Path: ', lv_path. Do not just OPEN DATASET . Use CHK_FILE_ACCESS to pre-validate:

Wait—"No authorization"? Does this mean an SAP Authorization object (like S_DATASET or S_LOG_COM) is missing? This is the most common misconception. access denied sy-subrc 15

# On OS level: chmod +x /usr/sap/trans/scripts/my_script.sh chown a4hadm:sapsys /usr/sap/trans/scripts/my_script.sh The Incident: A batch job ran every night to write CSV files to /tmp/export/ . It worked for two years. Suddenly, every run fails with sy-subrc 15 .

drwxrwxrwt 2 root root 4096 Oct 26 09:30 /tmp/export The ( t ) is set. On Linux, the sticky bit on /tmp means only the file owner (root) or directory owner (root) can delete or rename files. But the SAP user ( a4hadm ) owns the files inside. Why? Never assume sy-subrc is only 0 or non-zero

# Change ownership to the SAP admin user (e.g., a4hadm) chown -R a4hadm:sapsys /path/to/directory find /path/to/directory -type d -exec chmod 755 {} ; find /path/to/directory -type f -exec chmod 644 {} ;

DATA: lv_filename TYPE string, lv_rc TYPE i, lv_os_error TYPE string. lv_filename = '/usr/sap/export/output.txt'. lv_path = '/usr/sap/trans/data/yourfile

Move the archive process to a dedicated directory structure ( /sapmnt/archive/ instead of /tmp/ ), and implement a cleanup routine.