@Boopathi Subramaniam,Thanks for posting in Q&A.
To clarify this issue, please tell us what kind of Deployment mode you use and how many devices were being affected.
Based on my research, the error message normally due to a TPM error, and here is some information you can refer to fix the issue.
1.Upgrade TPM Chip. Ensure that the TPM chip in the device is version 2.0 or higher.
2.Check Assigned Groups. check whether the same device is assigned to multiple groups with different Autopilot profiles.
3.Clear TPM. Nuke the entries for the device everywhere, wipe clean, and then clear the TPM in BIOS, try to re-enroll.
4.Event Viewer Logs. Please try Michael Niehaus's script to see the information about what went on during our Autopilot provisioning process. check the event in the process to see if there's any finding.
https://oofhours.com/2020/07/12/windows-autopilot-diagnostics-digging-deeper/
5.If you are using Virtual machine, please be sure that you configure your virtual machine with a minimum of 2 processors and 4 GB of memory.
If there is any unclear, feel free to let me know.
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