I’ve faced a similar issue before. This usually happens when something is wrong with the AL11 file directory. Your program is likely trying to read a file or folder using OPEN DATASET from a specific directory, and when that directory isn’t accessible, the system throws this error.
To fix it, you’ll need help from the BASIS/Linux team. They should compare the pre‑patching configuration (if available) and verify that the filesystem is mounted correctly on the application server. They also need to check that the SAP OS user <SID>adm has the required read/write permissions for that directory. After these checks, the server may need a restart to fully resolve the issue.
Bluesky
