> ## 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.

# Idempotency-Key required

> Resolve idempotency.key_required in General Validation.

`idempotency.key_required` · request

This request requires an Idempotency-Key. Provide a unique key for the action and reuse it only for an identical retry.

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)