This issue can be seen in either EM12c or EM13c AWR Warehouse environments.  It occurs when there is a outage on the AWR Warehouse and/or the source database that is to upload to it. The first indication of the problem, is when databases appear to not have uploaded once the environments are back up and running. The best way to see an upload, from beginning to end is to highlight the database you want to load manually, (click in the center of the row, if you click on the database name, you’ll be taken from the AWR Warehouse to the…