Unable to re-activate license key after migrated to new MacBook

Hi Parallels Desktop Support,
i cannot move Paralles desktop to a new Macbook，already follow the guide： https://kb.parallels.com/123461
Paralles desktop vision：12.2.1（41615）
old mac： macOS 10.13.6 High Sierra
new mac：macOS 10.14.6 Mojave

Please reset my license key

 

Hi, what is the error message you are getting while trying to activate your license on your new Mac?

 

the screen shot I've upload ，Error message Chinese version "这张许可证已经达到激活上限而且无法再用来激活新产品的复印"，translate into English ：
Error message: "This license has reached its activation limit and can no longer be used to activate new product copies."

 

I have already follow the guide： https://kb.parallels.com/123461，deactivated on my old Mac，still cannot activate on my new Mac， the Error message alway pop up when I push the activate botton.

 

Hi, we have sent you a private message. Kindly check and response.

 

Private message sent.
Looking forward to your reply.

 

Hi, we have responded to your private message.

 

i have replied your private message，the problem has not been solved

 

Hi, please try to activate your license key now.

 

The problem has been solved. Thank you very much

 

Hi, we are glad to assist you. Please reach us back for any further queries.