ios distribution managed

In my certificate list, I see a certificate type called “iOS Distribution Managed”. What is the difference between this and “iOS Distribution”? It's kind of automatic. I don't remember creating it

Thanks, Quinn! So long as I will know there is a problem when I attempt to build in XCode, that should be good enough.

For enterprise user's, this is still as clear as mud. My distribution cert and profile expires in two months and I need to push out a new app in my enterprise environment. I now have THREE distribution certs showing up - one a regular cert that expires in 2 months, and two distribution certs marked "Managed" - the usual Apple opaqueness. HELP!!!!

ios distribution managed
 
 
Q