It is common for there to be a delay in receiving your certification after passing the AZ-900 exam. Typically, you should expect to see your exam results reflected in your Microsoft Learn profile within 24 hours, but it can sometimes take longer for the certification to appear. Since you passed the exam approximately 45 hours ago, it is possible that the certification is still processing.
If the certification does not appear in your profile soon, you may want to take the following actions:
- Check your Microsoft Learn profile again to ensure you are logged in with the correct account.
- Contact Microsoft Credentials Support for assistance. They can help verify your account and check the status of your certification.
You can reach out to them by visiting the support link: https://aka.ms/credentialssupport and following the necessary steps to submit a support ticket.
In summary, while a delay can happen, if it takes longer than expected, contacting support is the best course of action.