GROUP_PARENT_NOT_MEMBER

Status: 422 Unprocessable Content

What it means

The head company of a group must be one of the companies of that group.

What to do

Add the company to the group first, or choose a head company that is already in it.

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/group-parent-not-member",
  "title": "Unprocessable Content",
  "status": 422,
  "detail": "The head company of a group must be one of the companies of that group.",
  "code": "GROUP_PARENT_NOT_MEMBER"
}