Error
Error Code:
ORA-28235
Oracle Algorithm Unavailable Error
Description
The ORA-28235 error in Oracle Database indicates that the requested encryption algorithm is not supported or installed. This commonly occurs during database operations requiring encryption, such as creating encrypted tablespaces or establishing secure connections.
Error Message
ORA-28235: algorithm not available
Known Causes
3 known causesMissing Encryption Algorithm
The required encryption algorithm is not installed as part of Oracle Advanced Security.
Incorrect Configuration
The Oracle Net Services configuration is not properly set up to use the desired encryption algorithm.
Outdated Software
The Oracle Database version is too old to support the specific encryption algorithm.
Solutions
Coming SoonGeneral 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