Error
Error Code:
ORA-28581
Oracle ORA-28581: Recursive External Procedure Failure
Description
The ORA-28581 error indicates an internal protocol issue during the execution of a recursive external procedure. This occurs when an external procedure attempts to call another external procedure as a callback, leading to a communication breakdown.
Error Message
ORA-28581: protocol error while executing recursive external procedure
Known Causes
4 known causesProtocol Mismatch
A mismatch in the communication protocol between the Oracle database and the external procedure can lead to this error. ⚠
Callback Depth Exceeded
The depth of recursive calls between external procedures might exceed the allowed limit. 💻
Network Connectivity Issues
Intermittent network connectivity problems between the database server and the external procedure's host can disrupt communication. 🌐
Shared Memory Corruption
Corruption in the shared memory segment used for communication between the Oracle database and the external procedure. ⚠
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