Error
Error Code:
448
SAP S/4HANA Error 448: SQL Recovery Failure
Description
This error indicates that a critical database recovery operation within SAP S/4HANA could not be completed successfully. It typically arises during system startup, after an unexpected shutdown, or during specific maintenance tasks when the system attempts to restore the database to a consistent operational state.
Error Message
ERR_SQL_RECOVERY_FAILED: Recovery could not be completed
Known Causes
4 known causesIncomplete Transaction Logs
The database transaction logs essential for a complete recovery might be corrupted, missing, or in an inconsistent state, preventing the system from rolling forward or backward.
Underlying Hardware or Storage Issues
Failures in disk drives, storage arrays, or I/O subsystems can prevent the database from accessing or writing the necessary recovery data correctly.
Corrupted Database Files
Core database files, control files, or system tables might be damaged, making it impossible for the recovery process to validate data integrity or reconstruct the database correctly.
Insufficient System Resources
A lack of available memory, CPU, or disk space during the recovery process can lead to its failure, especially with large databases or complex recovery operations.
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