HT203426: Mac App Store: "An unknown error occurred (100)" when purchasing

Learn about Mac App Store: "An unknown error occurred (100)" when purchasing
M.Rahmany

Q: we could not complete your request there was an error in the app store .

theres error 100 when i want to buy apps ! how can i fix this ? i did restart the mac and quit app store as u said but not work for me again , same problem . please help .!!!

iMac, Mac OS X (10.7.5)

Posted on Aug 21, 2013 9:59 AM