Error
Error Code:
1155
SAP S/4HANA Error 1155: SQL Plan Stability Load Error
Description
This error indicates that SAP S/4HANA encountered an issue loading a pre-optimized abstract SQL execution plan. It typically occurs when the system attempts to retrieve a stored plan for a query, suggesting a problem with the plan stability feature or its underlying repository. This can prevent efficient query execution.
Error Message
ERR_SQL_PLAN_STABILITY_MAP_LOAD_ERROR
Known Causes
4 known causesCorrupted Plan Repository
The stored abstract SQL plans within the database's plan stability repository may have become corrupted or inaccessible.
Insufficient Database Permissions
The database user or system process attempting to load the abstract plan lacks the necessary read or access permissions.
Underlying Database Issues
Problems with the database system, such as disk I/O errors, memory issues, or service interruptions, can prevent plan retrieval.
Incorrect Configuration
Misconfigurations related to the SAP S/4HANA plan stability feature or its database integration can lead to loading failures.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service