transfer SPSS 24

I upgraded to a newer MAC, but am unable to license my IBM SPSS Statistics
software. I receive the following error message:

Authorization in progress … (4f0282368dd2572024e4)
Authorization failed.: You are not allowed to generate any more new
* * * End Of Transaction. * * *
No additional authorizations are permitted on this code. For assistance go
to ( and select your
in order to place a support case online or by phone. Please have your IBM
Customer Number or purchase details available.

Click “Finish” to exit.

Please advise as to how to correct this licensing error. Thank you,