Help with MECM after update

[themightymrp]

I've recently run an update on our MECM server and now my Task Sequences won't run.

 

They all fail with error 0x80004005 I've had a look at the smsts.log file and there are errors relating to the package ID which corresponds to the Configuration Manager Client.

 

I've redistributed the content which says success, but I'm getting nowhere fast. Any ideas?

 

I see "content location request failed" and Failed to resolve PackageID= where the ID is the above CM client

[themightymrp]

I've fixed it - after days of trying to find a solution. The SQL Identity certificate had expired! It just happens to be coincidence with the timing that the old one ran out at a similar time to when I did the upgrade