Error
Error Code:
203
MongoDB Error 203: Sharding State Uninitialized
Description
This error indicates that the MongoDB sharding system has not been properly initialized or its configuration state is unavailable. It commonly occurs when attempting sharding operations on a cluster that hasn't completed the initial sharding setup or cannot access its configuration metadata.
Error Message
Sharding State Not Initialized
Known Causes
3 known causesSharding Not Enabled
The `sh.enableSharding()` command has not been executed for the cluster or a specific database, preventing sharding operations.
Config Servers Issues
The `mongos` instance cannot connect to or retrieve sharding metadata from the config servers, which store the cluster's sharding state.
Incomplete Initialization
The sharded cluster setup process was not fully completed, leaving the sharding state in an uninitialized or inconsistent condition.
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