问题
I accessed to the API access of Google play developer console, because I want to set up Publishing API. But the error in the title has occurred, so I can't continue the setup.
回答1:
I contacted google support from bellow url as Opiatefuchs said, then it has been fixed in a few days.
https://support.google.com/googleplay/android-developer/contact/otherbugs?hl=ja&ec=bugs&cfsi=bugs_cf&cfnti=escalationflow.email&cft=3
来源：https://stackoverflow.com/questions/39139627/an-unexpected-error-occurred-please-try-again-later-4800000