[Can not migrate license from ELA to EBA]

I solved the problem: it was due to a lack of licenses ...

[Can not migrate license from ELA to EBA]

Public ID: 3AA-VT7-HPU

Thanks

[Can not migrate license from ELA to EBA]

Hi,

I try to migrate a license from ELA to EBA, but I get this error:
Unable to associate license.

 

I also receive a license transfer confirmation email but by clicking on the link in this email, I get this error message:

We were unable to associate email 
Token was expired