DCOM errors in DC after patching

Hi there,

After recently patching our DC's, our Main / APE Polling engines are now flooding our DC's with the following error below, 6 or 7 times every 3-4 seconds.

The server-side authentication level policy does not allow the user <***\Administrator> SID (S-1-5-21-220523388-1060284298-839522115-500) from address xx.xxx.xx.x to activate DCOM server.
Please raise the activation authentication level at least to RPC_C_AUTHN_LEVEL_PKT_INTEGRITY in client application.

Has anyone else experienced the same issue, and if so how did they resolve this issue.

We are currently running the Orion 2020.2.4 Platform.


Thanks in advance