Error
Error Code:
135
MongoDB Error 135: Stale Term Encountered
Description
Error 135, 'Stale Term', indicates that a replica set member has received a message or election request with a term value older than its current understanding of the replica set's term. This typically happens when a node is out of sync with the primary or the majority of the replica set.
Error Message
Stale Term
Known Causes
4 known causesNetwork Connectivity Issues
Temporary network partitions or unstable network connectivity can prevent replica set members from communicating effectively, leading to outdated term information.
Node Falling Behind
A replica set member that has fallen significantly behind the primary in replication can have an outdated view of the replica set's current term.
Frequent Elections or Instability
Rapidly changing primaries or frequent elections in the replica set can cause some members to receive messages from older terms before they update their own term.
Misconfigured Replica Set
Incorrect replica set configuration, such as improperly specified hostnames or port numbers, can lead to communication issues and term discrepancies.
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