48003: Callback returned an invalid response
FRONTLINE
ERROR
Callback returned an invalid response
- Your Frontline integration service returned a response which is invalid.
- Your service returned a response that was too large. Responses are capped at 64k.
- Make sure that callback returns a valid JSON which has the required fields that are defined in Frontline Docs.
- Make sure that your response size is less than 64k.