Error
Error Code:
ORA-29738
Oracle ORA-29738: Feature Unsupported
Description
The ORA-29738 error indicates an attempt to use a feature not supported on a read-mostly Oracle database instance. This occurs when an operation requiring write access is initiated on an instance configured for read-only operations within a cluster.
Error Message
ORA-29738: This feature is not allowed on read-mostly instances.
Known Causes
2 known causesRead-Mostly Instance
The operation was attempted on an Oracle instance specifically configured for read-mostly operations, restricting write access.
Unsupported Feature
The feature being used is inherently incompatible with read-mostly instances due to its write requirements.
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