Error while Scheduling an exam

Question

Getting the current Error

Selected user account does not exist in tenant 'Microsoft Services' and cannot access the application 'b9c392b1-7049-4d6c-86bf-9bb91214900d' in that tenant. The account needs to be added as an external user in the tenant first. Please use a different account.

Answer 1

MVA learning is not currently supported here on QnA. They're actively answering questions in dedicated forums here.
https://trainingsupport.microsoft.com/en-us/mcp/forum/mcp_exams-mcp_exam-mcp_crash

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