Unable to register for SC-200 exam due to account restriction and payment issue

The error message and symptoms match known Pearson VUE blocking and Microsoft exam-purchase issues. Community and documentation sources indicate that:

1. When multiple payment attempts fail, Pearson VUE can block the account with an internal error such as ERROR_VUE_WIDE_BLOCK, which then prevents further registrations and can surface as “Registrations are currently not permitted for this account” or “Unexpected error.”
2. This block and any related payment status checks can only be handled by official support (Microsoft Certification Support and/or Pearson VUE); community or forum responders cannot see or change account, registration, or payment details.

Based on the provided guidance, the next steps are:

1. Use the official Microsoft Certification support channel
   • Go to the certification support help page: https://learn.microsoft.com/en-us/credentials/support/help
   • Open a support request under the certification/exam section.
   • Clearly describe:
     • The exam (SC-200) and that registration now shows “Registrations are currently not permitted for this account.”
     • That multiple payment attempts were made with different cards and charges appear as charged or pending.
     • That an “Unexpected error” appears when entering the address.
   • Request that support:
     • Check whether the certification profile or Pearson VUE profile is restricted or blocked.
     • Confirm the status of each payment attempt (successful, failed, or pending) and whether any refunds will be processed.
     • Coordinate with Pearson VUE if the account is blocked on their side.
2. If support confirms a Pearson VUE block
   • Follow the moderator guidance that ERROR_VUE_WIDE_BLOCK (or similar account-wide blocks) must be lifted directly by Pearson VUE.
   • Use the Pearson VUE support link provided on the Microsoft Certification support page (https://aka.ms/CertificationSupport is referenced in the community answer) to contact Pearson VUE.
   • Ask Pearson VUE to:
     • Remove any account-wide block on exam registrations.
     • Confirm which payment attempts were authorized, captured, or declined.
3. After the block is lifted
   • Try scheduling SC-200 again from the certification dashboard.
   • Use a single valid payment method and wait for the transaction result before retrying to avoid triggering another block.
4. About checking account restriction and payment status
   • Only Microsoft Certification Support and Pearson VUE can:
     • Check whether the exam/registration account is restricted.
     • Verify the exact status of each payment and initiate corrections or refunds.
     • Coordinate between Microsoft and Pearson VUE systems.
   • Community or automated tools cannot access or modify this information.

Following these steps aligns with the documented and moderator-recommended resolutions for “unexpected error” and registration/payment issues when booking Microsoft certification exams.

References:

• I am not able to register for sc200 exam. It;s showing unexpected error. - Microsoft Q&A
• Exam schedule error - Microsoft Q&A