Exchange 2010 -> 2016 Public Folder migration - ERROR: MapiExceptionJetErrorTableDuplicate

HanakJ 86 Reputation points


I have a migration issue where the migration crashes to 15 percent and then reports a MapiExceptionJetErrorTableDuplicate error. Using the command:
Get-PublicFolderStatistics -ResultSize Unlimited | Where {($ _. Name -like "* \ ") -or ($ _. Name -like " / *")} | Format-List Name, Identity
I only get system public folders

Identity : 000000001A447390AA6611CD9BC800AA002FC45A03003068891511E94749BB7AD4FF52FEC2280000000004160000

Name : EX:/o=ORGCORP/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)
Identity : 000000001A447390AA6611CD9BC800AA002FC45A0300613DEE768AB89C459FDBAD55B43E0A580000000000070000

Name : EX:/o=ORGCORP/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)
Identity : 000000001A447390AA6611CD9BC800AA002FC45A0300613DEE768AB89C459FDBAD55B43E0A580000000000080000

Name : EX:/o=ORGCORP/ou=First Administrative Group
Identity : 000000001A447390AA6611CD9BC800AA002FC45A03008F61AA6576996E4999E9F835CB1AFE940000000000070000

Name : /o=ORGCORP/cn=addrlists/cn=oabs/cn=Default Offline Address List
Identity : 000000001A447390AA6611CD9BC800AA002FC45A0300511AA0630D5EC840B6541C38329832D80000000000080000

Don't I need to edit these folders?

Any idea where the problem might be?

thank you very much for your help

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  1. Kael Yao-MSFT 37,486 Reputation points Microsoft Vendor

    Hi @HanakJ

    Using the command: Get-PublicFolderStatistics -ResultSize Unlimited | Where {($ . Name -like " \ ") -or ($ . Name -like " / ")} | Format-List Name, Identity

    Since you are migrating to Exchange 2016, I think migrating these system public folders isn't necessary.
    Because Exchange 2016 will use the availability service for free/busy information and only use web-distribution for Offline Address Book.

    Have you checked the following two links in the similar situation?
    Public folder migration from 2010 to 2016 failed with "Transient error MapiExceptionJetErrorPageNotInitialized has occurred"
    Public Folder Migration - MapiExceptionJetErrorTableDuplicate

    According to the answers, the possible cause of this issue may be some corruption in the public folder database.

    If the response is helpful, please click "Accept Answer" and upvote it.
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