Invalid Account Id

The Synup API returns SY81017 in the errors array when this happens.

What the response looks like

{
  "data": null,
  "errors": [
    {
      "message": "Invalid Account Id",
      "context": {},
      "code": "SY81017"
    }
  ]
}

Where it comes from

Documented under User. The context field carries the offending value when one is relevant, and is empty otherwise.

See the full error code reference for every code the API can return.

Other User errors