currency, item name or number or quantity mismatch

Suddenly all Japanese language subscriptions are failing. Money is accepted by Paypal but the user registration is not completed on CBSubs side.

Notifications show these types of messages

Notification type: PDT Amount/item mismatch / Fraud attempt

and

currency, item name or number or quantity mismatch: IPN item_name (大人1人:すぐ開始 for w40560) does not match basket item_name (大人1人：すぐ開始 for w40560) nor their trimmed sizes for IPN (大人1人:すぐ開始 for w40560) and basket (大人1人：すぐ開始 for w40560)

I have changed NOTHING in any of my files and this has all been working until about 2 weeks ago.

This guy explained the situation already but I did not see resolution on his posting.

Payment Basket Issue - Bug?
www.joomlapolis.com/forum/255-developer-members-support/233792-payment-basket-issue-bug#281922

boyjahq wrote: Suddenly all Japanese language subscriptions are failing. Money is accepted by Paypal but the user registration is not completed on CBSubs side.

Notifications show these types of messages

Notification type: PDT Amount/item mismatch / Fraud attempt

and

currency, item name or number or quantity mismatch: IPN item_name (大人1人:すぐ開始 for w40560) does not match basket item_name (大人1人：すぐ開始 for w40560) nor their trimmed sizes for IPN (大人1人:すぐ開始 for w40560) and basket (大人1人：すぐ開始 for w40560)

I have changed NOTHING in any of my files and this has all been working until about 2 weeks ago.

This guy explained the situation already but I did not see resolution on his posting.

Payment Basket Issue - Bug?
www.joomlapolis.com/forum/255-developer-members-support/233792-payment-basket-issue-bug#281922

In the IPN, the character ':' does not match the character '：' of your plan item name (notice the larger space around the '：' you used). Looks like Paypal converts your '：' to the ':'. Maybe by using ':' instead of '：' in your item name, it would go around that bug at Paypal.com ?

I would suggest to report to your Paypal representative this issue as well. I'm not Japanese-speaking, but noticed visually that difference by looking exactly at the error you reported above.