Missing stored keyset

[rbl]

Hello, everyone.
We have the ePo Server 5.9.1 and VSE 8.8 Patch 14 in use. The ePo Server runs on a Windows Server 2012R2.
In the event log of the server I get the following error message in the Windows Security Log about 8 times per second: Event ID 5061, Audit Failure, Source: Microsoft Windows security auditing.
The certificate displayed in the event log (issuer CN=AH_CA_SERVERNAME, OU=AH, O=McAfee) is from the ePo.
Certutil -RepairStore My "xx xx..." reports: Missing stored keyset.

Does anyone have an idea how I can solve the problem with the ePo certificate?

Apparently the private key for the certificate is missing.

[cdinet]

Does the server log (located in db\logs where epo is installed) show any certificate errors?  Do you know when the issue started and if anything changed at all?

[rbl]

Unfortunately, I can't say when the problem started and there were no changes I can think of now.
In the server log there are many HTTP errors like this one:

"NAIMSERV server.cpp(637): Failed to send request, err=0x80004005, HTTP status code=0
20200522090823 E #12532 NAIMSERV server.cpp(1035): Error sending data channel message to application server
20200522090823 E #12532 MCUPLOAD SecureHttp.cpp(984): Failed to send HTTP request. Error=12186 (12186)"

[YashT · Accepted solution]

Hello @rbl ,

As per the logs shared, below article will help you resolve the issue.

Failed to send HTTP request. Error=12186 (Apache not connecting to tomcat)
Technical Articles ID: KB92703

[rbl]

Thanks for the help.