This variable should include the directory where the message files reside (usually $ORACLE_HOME/reports/mesg on Unix or %ORACLE_HOME%\reports\mesg on Windows). How to fix:
On Windows, Oracle often stores path information in the Registry. Open regedit .
Right-click 'This PC' > Properties > Advanced System Settings > Environment Variables. Add or edit REPORTS_PATH . This variable should include the directory where the
Try setting your NLS_LANG to AMERICAN_AMERICA.UTF8 (or your relevant local equivalent) to see if the error persists. 4. Registry Keys (Windows Only)
The system doesn’t know where the Oracle Home or reports directory is located. Right-click 'This PC' > Properties > Advanced System
If this folder is empty, your installation is likely corrupt or incomplete. You may need to copy these files from a working installation or reinstall the Reports component. 3. Language and NLS_LANG Settings
Ensure the user account has "Read & Execute" permissions for the entire Oracle Home directory. Summary Checklist If you are still stuck, verify these three things in order: Does the file rw.msb exist in ORACLE_HOME/reports/mesg ? Is ORACLE_HOME defined correctly in your system variables? Does the user have permission to access that folder? This variable should include the directory where the
Look for the REPORTS_PATH string. Ensure it includes the path to the mesg folder. 5. Check Permissions