Access Denied Sy-subrc 15 | 2025-2026 |

OPEN DATASET lv_filename FOR OUTPUT IN TEXT MODE ENCODING DEFAULT. lv_rc = sy-subrc.

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: access denied sy-subrc 15

Move the archive process to a dedicated directory structure ( /sapmnt/archive/ instead of /tmp/ ), and implement a cleanup routine. OPEN DATASET lv_filename FOR OUTPUT IN TEXT MODE

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

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.

CALL FUNCTION 'CHK_FILE_ACCESS' EXPORTING filename = lv_filename access_mode = 'READ' "'WRITE' or 'APPEND' EXCEPTIONS no_authorization = 1 file_not_found = 2 access_denied = 3. "This maps to sy-subrc 15! If this function module returns access_denied = 3 , you have saved yourself a runtime error. Since SAP won't tell you why the OS said no, go to the OS directly. Log into the application server as <sid>adm . Run the exact operation manually: