I cancelled a subscription previously in paypal and now I am trying to subscribe again but getting error now. "Unable to complete this transaction at this time."
iPhone 6s, iOS 13
removed paypal and re-added back helped in my case.
Contact iTunes Support for assistance. See the Apple Support articles below for contact information.
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If necessary, try Twitter
https://twitter.com/AppleSupport. People have posted it may take an hour or more to get a response.
Paypal payment not working
