TestFlight Beta Contract Missing – ENTITY_UNPROCESSABLE.BETA_CONTRACT_MISSING

Hello, I am unable to use TestFlight for any app (existing or new), while production uploads work normally.
All TestFlight actions fail with: ENTITY_UNPROCESSABLE.BETA_CONTRACT_MISSING
There are no pending agreements in App Store Connect. This is an older account that previously used TestFlight successfully.
This appears to be a missing or detached TestFlight Beta contract on Apple’s backend. Could this be manually reattached or re-provisioned?
This is time-sensitive, as I need a TestFlight external testers link to submit an app for an upcoming hackathon.
Apple Support case ID (for reference): 103002585507
Thank you.

Because this affects every app and no agreement is pending, it sounds account-side rather than build-specific. Have the Account Holder check App Store Connect → Business → Agreements, Tax, and Banking. If nothing is available to accept, update your existing Support case with the Team ID, exact error, timestamps, and ask Apple to verify the TestFlight Beta contract is attached to the team and re-provision it if needed. There may be no self-service fix when the contract is missing from the account.

Thank you for the post.
Please contact the Apple Developer support at: https://developer.apple.com/contact/topic/SC1111/subtopic/30042/solution/CONTACT.EML.GEN/details

To help you clear the issue in your developer account.

Thanks

Albert  WWDR