# Troubleshoot Unresolved Variable Error

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**At a Glance**: ⚠️ An "Unresolved Variable" error in Pynt occurs when a variable in your API testing is undefined or not recognized. This guide helps you resolve unresolved variable issues, ensuring smooth and accurate API tests.
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## Error: The functional tests had an unresolved variable

### What Happened?

Pynt was not able to run the test collections they had an unresolved variable/s.

### How to Resolve?

1. **Select Correct Environment**: Ensure the correct environment file is selected in the Postman UI.
2. **Resolve Variables**: Verify that all variables in the test collection are correctly defined and resolved.

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For additional support, visit [Pynt Community Support](https://www.pynt.io/community).
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