Have a feature service set up for field inspections using Collector. Some of the point attributes are in the feature class and some are in a related table. After creating a record, I am able to edit the content that is in the feature class and sync. When trying to edit the attributes in the related table, I'm able to change the information. But when I try to sync, I get an "Update failed" message. The only option to go back and correct and input error is to delete the entire feature. Can someone advise what to check in order to be able to edit and sync?
Thanks in advance!