Possible response codes

200
The request was successful.
201

The POST request created a new object.

204

The DELETE request successfully deleted the object.

400

One or more request parameters have an invalid value.

401
The user is not authorized. Check whether all the steps described in API access were completed.
403
You do not have sufficient rights to perform this action. Double-check permissions in the Tracker interface. You need the same permissions to perform the action via the API as in the interface.
404
The requested object was not found. You might have entered an incorrect object ID or key value.
409
There was an editing conflict. This error might occur if the wrong version of changes was specified.
422

Validation error. The request body might contain an invalid parameter.