# Troubleshooting
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The following is a list of issues you might encounter while working with 3D LUT files and troubleshooting tips:

**File access errors**  
Ensure your 3D LUT file is accessible to MediaConvert and check your permissions.

**Format validation errors**  
Verify that your 3D LUT file is in a supported format.

**File size errors**  
Confirm your 3D LUT file is under the 8MB limit.

**Color appearance issues**  
Check that you specified the correct input and output color space settings for your content.