Unexpected error occurred
This in an unexpected error and means that something that should never happen, happened anyway.
This error usually includes a unique ID, which can help us identify why the carrier failed to generate the shipping label.
Please contact us on firstname.lastname@example.org, and provide the unique ID, so that we can investigate why you are getting this error.
Please include the full error message in the mail and a short description of what kind of action you are trying to perform and how you already have tried to solve it.