Due to multiple system failures, you have many alerts you wish to archive.
Aria Operations for Networks 6.11.0
Aria Operations for Networks 6.12.0
Aria Operations for Networks 6.13.0
Aria Operations for Networks 6.14.0
Login to Platform VM with Support user
ub
rdb
customerId (Copy your customer ID)
exit
Login with Consoleuser
sudo su consoleuser
close-all-alerts -cid <your customer id from above>
This will close out all alerts currently active in the UI. If there is an issue that is still occurring, a new alert will become active.