Save relation with existing object

I have two tables, Person and Meeting, where Meeting holds numerous
Person objects. I want to be able to add a Person that already exists
but I cannot get it to work. What I have currently tried is to fetch the
Person object in question, including objectId, and added it to the
Meeting object and attempted to save it. I have the latest SDK
(3.0.8.2). The Meeting object is not saved and I get the “Cannot update
object without any properties: <variable>”. What exactly does this
error mean, and how can it be resolved?

This issue is resolved. I had another variable that was wrong (Location instead of GeoPoint). Still, I would like to know more about this “Cannot update object without any properties: <variable>”-error. Since it was thrown for a variable that was not erroneous. How does it actually work?

Hi Christian,

The error would occur when you use the update object API, but the object sent to the server does not have any property values. As a result, the server doesn’t know what to do with the object. Does this sound like something that could be happening in your app?

Regards,
Mark