VERSION_REQUIRED
Status: 400 Bad Request
What it means
The request did not say which version of the record you were editing, so it was not saved.
What to do
Reload the page and make your change again. If it keeps happening, use the "Report the problem" button.
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/version-required",
"title": "Bad Request",
"status": 400,
"detail": "The request did not say which version of the record you were editing, so it was not saved.",
"code": "VERSION_REQUIRED"
}