We have a manged package which is installed by multiple user we are running a piece of code using salesforce rest API which update our custom objects at user account some user are updated perfectly while some are getting this error.
Custom__obj__c: bad field names on insert/update call
So can anyone explain me why this error occurs is this some kind of permission problem on user end. Thanks.
Edit 1 : Is there some kind of query which could be run on developer console to check if their is some kind problem.