Error
Error Code: ORA-28123

Oracle ORA-28123: Invalid Policy Group

📦 Oracle Database
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Description

This error indicates an invalid policy group was specified when initializing a policy driving context using `DBMS_SESSION.SET_CONTEXT`. It typically occurs when the specified group does not exist or is misspelled.
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Error Message

ORA-28123: Driving context ' string , string ' contains invalid group ' string '
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Known Causes

3 known causes
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Invalid Group Name
The policy group name passed to `DBMS_SESSION.SET_CONTEXT` does not exist in the database.
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Typographical Error
A typo exists in the policy group name specified in the `DBMS_SESSION.SET_CONTEXT` call.
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Incorrect Schema
The policy group exists, but not in the schema where `DBMS_SESSION.SET_CONTEXT` is being called, or the group is not accessible to the user.
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Solutions

Coming Soon

Detailed 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

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