Location Is Not Assigned To Any Folder. Location Is In Root And Root Locations Cannot Be Deleted.

The Synup API returns SY10052 in the errors array when this happens.

What the response looks like

{
  "data": null,
  "errors": [
    {
      "message": "Location Is Not Assigned To Any Folder. Location Is In Root And Root Locations Cannot Be Deleted.",
      "context": {},
      "code": "SY10052"
    }
  ]
}

Where it comes from

Documented under Locations. 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 Locations errors