Error
Error Code:
ORA-30101
Oracle ORA-30101: Parameter Misspelling
Description
The ORA-30101 error in Oracle Database indicates that the parameter name specified in a SQL statement or configuration file is not recognized. This typically occurs due to a typographical error or incorrect parameter usage.
Error Message
ORA-30101: unknown parameter name ' string '
Known Causes
3 known causesTypographical Error
The parameter name was misspelled in the SQL statement or configuration file. Double-check the spelling against Oracle's documentation.
Incorrect Parameter Usage
The specified parameter is not valid for the current context (e.g., function, procedure, or initialization parameter).
Case Sensitivity Issue
Oracle parameter names are often case-sensitive. Ensure the parameter name matches the expected case.
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