It seems that you are encountering an unexpected error while trying to schedule your Azure certification exam. This issue could be due to a variety of reasons, including potential account blocks by Pearson Vue, which can happen after multiple failed payments. To resolve this, you should contact Pearson Vue support to get assistance with lifting any blocks on your account.
Additionally, for ongoing issues with scheduling your exam, you can reach out to Microsoft Certification Support for help. They typically respond within one business day.
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