Not having the proper material certs/traceability requiredNot following the directions provided hereMaterial and/or finishing not having the proper specs requiredNeeding approval from the customer for non-conformances, deviations, or approval for select customers.Emailing someone other than vqc@xometry.com to get the approval to ship.If there is a non-conformance found on the report, please alert someone as soon as possible. This will leave time for the non-conformance to be dispositioned.