Invalid Business Rep Ids

The Synup API returns SY70100 in the errors array when this happens.

What the response looks like

{
  "data": null,
  "errors": [
    {
      "message": "Invalid Business Rep Ids",
      "context": {},
      "code": "SY70100"
    }
  ]
}

Where it comes from

Documented under Scan Tool. 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.