Field name provided does not match an External ID when doing Data Deployments.

Your Data Deployment with Copado is failing with the error message below:

"Field name provided, does not match an External ID for"

This error is most likely caused because the user who validated the org credentials in Source or Destination doesn't have visibility of the External Id field that is being used.

Please check the FLS for the field in source and destination and make sure that the user has access to the External Id field.

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