CLIENT_EMAIL_MISSING
Status: 422 Unprocessable Content
What it means
The client has no email address saved, so the request cannot be sent.
What to do
Add an email address to the client and send the request again.
Example of the answer
The API answers with this JSON (title and detail change with the situation and the language):
{
"type": "https://docs.mbtcompany.eu/errors/client-email-missing",
"title": "Unprocessable Content",
"status": 422,
"detail": "The client has no email address saved, so the request cannot be sent.",
"code": "CLIENT_EMAIL_MISSING"
}