Just found this thread - I just started a new discussion with the same problem. I have the fealing, that there is a bug in certadmin.
My certadmin stops with the same error message it cannot find the certificate, my Commen Name for the certificate contains a german "Umlaut" - does your certificate Commen Name contains some french accents?
Maybe we found a solution together.
i also had to renew the code signing certificate on mountain lion server. i followed the article (HT5358) and it works. but when i want du update the settings for a device the push fails. there was no need to enroll the device again, but i had to delete all settings for the device, which i configured with profile manager. then the push works. ist that right?
Can anyone confirm that if after following the code signing cetrificate renewal process if all devices that were enrolled in Profile Manager continued to work properly with Profile Manager and did not have to delete the trust certifificate or re-enroll any of the devicese? I have over 200 devices enrolled in PM and am stressed over the possibility of haing to re-enroll that many devices.
Thak you in advance.