Q: “Your Purchase Could Not Be Completed. For assistance, contact iTunes Support at www.apple.com/support/itunes/ww/.”

If you mean why are they not responding on these user-to-user forums then it's because they are user-to-user forums.

TOtally agree.. I have this problem before..

ANd this problem was solved by contact itunes support..

but today is the end of my account and my credit card because the support has disabled my account And my credit card too. They disabled permanent my both of them because i am too much made a transaction (maybe $20 per 2 day)! Really what a shame policy, i made a transaction(itunes gift, in app purchase) through using my valid payment, my credit card but the support staff is not care and not giving me a chance!

I want to spend the money in PES CM. However, this sentence keeps popping up. Plz help me to resolve it.

You need to do as the message tells you and contact iTunes Support

Why  can't purchase any gems on a game right now.

Nobody on these user-to-user forums will know, you need to do as the message tells you and go to the specified URL and contact iTunes Support

I am trying to update my icloud storage and it is not allowing me to

Says contact iTunes Support at www.apple.com/support/itunes/ww/." Please tell me how to solve it.                

You need to do as the message tells you are go to that URL and contact iTunes Support

You're not being helpful.

I have had this issue, like others here. I have repeatedly contacted iTunes support, who have repeatedly fixed the issue for a day or two, only for it to reappear. They never once gave me any indication or reasoning behind why, or what I could do differently on my end. It is extremely frustrating to have to contact support every time I would like to make a purchase.

Well it's the only response we can give. We are users just like you. That message is very clear about what needs to be done, and we have no special insight or ability to determine why you are getting that message or how to fix it. What did Apple Support tell you when you asked them why the fix they are providing only lasts a couple of days?

Best of luck,

GB

What other response can be given on these user-to-user forums ? We have no idea why you are getting the message to contact Support, nor what they do to fix it

HELP ME FOR THIS ERROR PLZ

You need to do as the message says and contact iTunes Support, these are user-to-user forums, we don't know why you are getting the message to contact them

Thanks, it works.. except that the flow is slightly different due to the website flow update, but it's not too much.

I had the same problem for making purchase of an app. Then googled and found this 3rd page. Tried the steps.. chat with support, less than 2 minutes and I could buy again.

Thanks!

I Got this same message the other day about my purchase (tried to rent iTunes movie on my AppleTV) not being able to be processed, and to contact iTunes support. I did get a response from support saying they had fixed the issue on their end (but they didn't say how) --- but there was no change. Same error message came up.

I Finally found tthis page --- http://macreports.com/purchase-not-completed-fix/ --- and followed their instructions on what to try if you don't want to go through Apple support. It worked.