Drag and drop from the catalog,

Drag and drop from the catalog,

I got some weird behavior while dragging and dropping features classes from the Catalog to ArcMap.

1. Sometimes, it works to drag and drop the feature class from the Catalog to the “table of contents” of the ArcMap (below)

Attachment 21378

2. Others, this doesn’t work and we need to drop them on the “map area” (below) to be added to the map

Attachment 21379

What might be the issue here?

Thank you

Best

Jamal

Attached Thumbnails