I have a feature service that includes several related tables that have attachments enabled. When I edit these tables in ArcMap, I can access the attachments manager and add, remove, or edit attachments. However, when attempt to add or view attachments in ArcGIS Pro 2.1.2, I am not given the option to open the attachment manager when viewing records in the Attributes pane.
I can see my attachments, but I can't remove them. During an edit session I get the error "Edit Operation failed: The object cannot be edited using the current edit session mode". Did either of you figure out what was going wrong?
GIS_MJ - there is a Remove Attachments geoprocessing tool to remove attachments from a feature class or table if that's the goal. You can read about that tool here. If the goal is remove individual attachment records, then open the Input_Dataset_ATTACH table, select those records and delete them. Hope this helps!
Thank you Robert. Yes that actually helps a lot. I ended up removing single attachments in the Attachment Manager in ArcMap, but its good to know that in PRO it actually has to be done in the table instead.
Experiencing this with ArcPro 2.8.3... trying to remove attachments from an Enterprise Portal 10.8.1 hosted feature service. Remove Attachments tool is overkill for deleting a single attachment... just thought I'd add here that it still seems to be happening.
I deleted via Portal item page: