How to fix Exchange mailbox migration error: Corrupt property type in restriction.

Bab's 10 Reputation points

Could you please provide assistance in resolving the error encountered during the Microsoft Exchange migration to O365 process? Thank you.

Migration rate:

Error: CorruptRestrictionPropertyTypeException: Corrupt property type in restriction. --> Corrupt PropertyTag found. --> Unable to create custom property with property key [{00020329-0000-0000-c000-000000000046}:'Keywords'] type [31].

Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
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  1. Thierry DEMAN-BARCELO 491 Reputation points MVP

    It seems that the problem has been corrected on the Microsoft side.

    In my case, the problem was due to the usage of Dynamics 365 searchfolder properties.

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    These properties are now automatically ignored (excluded) from the migration.

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