> ## Documentation Index
> Fetch the complete documentation index at: https://docs.generalvalidation.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Discovery catalog changed

> Resolve discovery.catalog_changed in General Validation.

`discovery.catalog_changed` · discovery

The persisted Discovery Source catalog changed after it was reviewed or after an operation was accepted. Reload the catalog before continuing.

If the problem continues, contact [support](mailto:support@generalvalidation.com) with the error code and request or Run ID. Keep source rows, exact values, credentials, and evidence files in your Azure environment.

[Troubleshooting](/troubleshooting-and-logs) · [All error codes](/errors)