The sender name is already defined on your account.
Use an existing sender or choose a different name.
POST /rest/sendersResources / already-exists
The sender name is already assigned to the account or matches a system sender.
HTTP/1.1 409Content-Type: application/problem+jsonContent-Language: en-US{ "type": "https://api.szybkisms.pl/problems/already-exists/", "status": 409, "title": "Already Exists", "detail": "The sender name is already defined on your account.", "code": "409-1", "instance": "/rest/senders"}code is a diagnostic code for support. instance provides the request path. The example uses the current API identifiers.
The sender name is already defined on your account.
Use an existing sender or choose a different name.
POST /rest/sendersNo situations match your search.