Port my landline to Verizon mobile but Google Voice still says it's landline

[cheerful]

My landline carrier was optimum online.  I have ported the number to Verizon Mobile.  But Google Voice still says it's landline (so does https://www.phonevalidator.com/).  Called Verizon and they said it's mobile in their system

How could I fix this problem?

Thanks

[drgeoff]

Have you tried waiting a few days for various systems to catch up with the change?

[cheerful]

Have you tried waiting a few days for various systems to catch up with the change?

Yes, it has been 3 weeks since the port-over.

[SteveInWA]

You will need to contact Verizon to solve that problem.