# Error Codes
All errors from the Konsentus Verify API will return a unique error code that correlates to the type of error that has occurred. On this page you can see a full list of the errors that are given by the Konsentus Verify API and what they mean.
Certificate Revocation List revocation check failure.
Online Certificate Status Protocol revocation check failure.
An unexpected error occurred.
The jurisdiction is missing from the request. Check our API documentation to what values are required and make sure all requests include required fields.
The jurisdiction is invalid. Make sure that only supported values are provided for each attribute. Refer to our API documentation to look up the type of data each attribute supports.
The HTTP request method is known by the server but is not supported by the target resource.
The specified resource could not be found.
One or more of the parameter values provided were an incorrect data type. Make sure that only supported values are provided for each attribute. Refer to our API documentation to look up the type of data each attribute supports.
One or more required values are missing. Check our API documentation to see which values are required and make sure requests include all required parameters.
The server is not ready to handle the request. Common causes are a server that is down for maintenance or that is overloaded.
The encoding of the eIDAS certificate in the request is not valid. Check our API documentation for details on valid encoding of the eIDAS certificate.
Failed to successfully authenticate in the request. Check the credentials sent in the Authorization header.