"Unable to contact system" error while Install Software and Firmware task

[simli278]

Hello,

today I wanted to install some patches to my servers within the Install Software and Firmware task of HP SIM. The servers are fully integrated into HP SIM.

After I chose all the components and the Repostiry, Credentials etc. I clicked "Run". After some seconds I got an error saying "Unable to contact system - HTTP Status 500: Be sure system is fully powered on and the agent is running." --> See screenshot

The problem is that I don't understand this error because the severs and the agents are running.

Any ideas and/or solutions?

Thanks!