Domain claim fails with “This domain is linked to another Vercel account” despite correct TXT record

Hello Vercel team,

I am trying to claim and use my domain abitech.pro.et with my current Vercel account, but Vercel says:

“This domain is linked to another Vercel account.”

I have already added the TXT verification record exactly as instructed:

Type: TXT

Name: _vercel

Value: "vc-domain-verify=abitech.pro.et,822e30a671f78c9e1c8e"

The TXT record is correctly configured in my DNS provider (DirectAdmin).

However, when I click Verify & Claim, Vercel says:

“TXT record not found.”

I have also noticed that the Vercel verification screen is asking me to add a TXT record for pro.et, even though the domain I am trying to claim is abitech.pro.et.

Could you please investigate why Vercel cannot detect the TXT record and why the domain appears to be linked to another Vercel account?

Please help me release/verify abitech.pro.et so I can claim it with my current Vercel account.

I can provide screenshots of my DNS configuration and the Vercel verification error if needed.

Thank you for your help.