Description
The service uses A Common Fault Message Schema. Any errors and fault messages that can occur are categorized into different fault-message-groups. To communicate such a message an object called FaultMessage is used on the SOAP-level and made up of the properties type, the errorMessageCode, maybe one or more errorMessageParameters and defaultErrorMessage.
Schema
Hypertext Transfer Protocol (HTTP) Status Code Registry
https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml