We have run into this issue a few times now. For some records within a feature we have had trouble editing the attribute information. The record will allow us to add attachments, but not edit the tabular data.
Any ideas? All editing is on, and it isn't an issue for most records within features. Additionally, when we edit on the database side within ArcMap all is well.
unfortunately i'm not administrator so don't have full rights. We manage data, services, and web mapping/apping but cannot configure, create databases, or change settings. Will chrome dev tools still give me the data needed?
Sorry, I meant check the ArcGIS Server logs. You should be able to reach Manager or use the Admin API to query the logs.
Chrome dev tools will definitely give you the JSON response. I would make your edits when the dev tools are running to see what's returned.