Can't make distribution provisioning profile

Does anyone know what causes this? I get this each time I try to make a Distribution provisioning profile, and on both my Apple Developer Accounts. Can anybody tell me what I do wrong or is this a error caused by Apple.开发者_开发知识库

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Same issue here. I've called Apple Developer Support in Canada and their rep is now researching the issue and should update me within the hour. I'll post what he says here.

UPDATE

Turns out, Apple is experiencing unusually high server loads due to yesterday's keynote rekindling interest in iOS development. Try again outside peak traffic hours.