code: '8021', message: 'Saved related data contains inconsistent properties definitions

I am newbie in Backendless, so i started with this example given here https://backendless.com/feature-1-saving-objects-with-relations/

and at last step i saved this data with Asynchronous call but the response was “code: ‘8021’, message: 'Saved related data contains inconsistent properties definitions”.

MainActivity.txt (1.72kB)

Hello,

please provide your application id