i created a database service to create entries in my collection where i have to pointers.
When I test the service, it works but when I try to update via postman
I get the following error
{
"code": "DBSC234",
"description": "Creation and modification objects with system fields not allowed."
}
Here is my headers and json objects 
I need to create postman files for another developer to be able to implement the service restful calls
not sure why i am getting this error
Hi Shawn,
Did you get session token using postman (doing login request)?
Yes I did get a session token
Shawn,
You seem to use an incorrect request. You cannot update more than one field at once, so you'll need to use this URL:
codehttps://api.appery.io/rest/1/db/collections/collectionName/objectId/code
Where 'collectionName' is a collection name,
'objectId' is an object ID.
Pass all the parameters you want to change as form-data.
sorry for the confusion I am trying to create entries in the collection. Not update them. I am doing this via POST.
Shawn,
The just pass all the needed fields, as как form-data and do not pass an ID (it is generated automatically).
You can still send only 1 object in one request.
That does not seem to work,
I get an error
code": "DBSC007",
"description": "Serialization error"
Hi Shawn,
Do you have these collection columns (_users, activites) ? Please try recreating session token.
Yes, I do
I tried updating the session token
I also tried changing the "_users", to "user_id"
Hi Shawn,
Why do you pass different data in service test and in Postman? If we understand you correctly, you want to do the same in Postman, right?