The output layer created from the analysis tool in ArcGIS Enterprise displays a size of 0 B from the item's details page for a longer duration than expected.

Workaround

1. Go to the Overview page of the layer created using the analysis tool that displays 0 B.
2. Select Export Data on the right side of the Overview page.
3. Export as a file geodatabase.
4. Once exported, select Publish on the file geodatabase screen. This publishes the layer as a hosted feature layer and displays the item size. 

Steps to Reproduce