Your Pi will be queued for migration when you have:

• KYC fully Passed (Pi Browser app)

• Mainnet checklist steps 1-8 completed

• 2FA for migration wallet completed

It might take a long time because of the queue and regular migration pauses. Also on some accounts extra checks are done.

Try improve your Pi account security in Pi app Profile (verify, update password/email), then logout and back into your account. You can also try create new Pi wallet and confirm it in your Mainnet checklist step 3 and 6. This helped for some to get unstuck.