> ## 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.

# Comparison field unsupported

> Resolve comparison_resolution.field_unsupported in General Validation.

`comparison_resolution.field_unsupported` · validation

The selected field is not supported for this comparison. Choose a field and function listed in the Dataset Pair capabilities.

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)