Invalid Date

The Synup API returns SY60103 in the errors array when this happens.

What the response looks like

{
  "data": null,
  "errors": [
    {
      "message": "Invalid Date",
      "context": {},
      "code": "SY60103"
    }
  ]
}

Where it comes from

Documented under Profile Analytics. 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 Profile Analytics errors