Issue with migration of Public folders from Exchange 2010 to Exchange Online.

Question

We are trying to migratie the Public folders structure of one of our clients and are running in an error during migration.
We are following the steps provided by
https://technet.microsoft.com/en-us/library/jj983799(v=exchg.150).aspx
But after creating the New-PublicFolderMigrationRequest the migration request fails (within 15 minutes) with TooManyBadItemsPermanentException. The following errors are reported.
23-1-2015 20:59:16 [AM2PR02MB0370] A corrupted item was encountered: Folder property ""Denbosch""
23-1-2015 20:59:16 [AM2PR02MB0370] A corrupted item was encountered: Folder property ""Eindhoven""
23-1-2015 20:59:16 [AM2PR02MB0370] A corrupted item was encountered: Folder property ""Enschede""
23-1-2015 20:59:16 [AM2PR02MB0370] A corrupted item was encountered: Folder property ""Groningen""
23-1-2015 20:59:17 [AM2PR02MB0370] A corrupted item was encountered: Folder property ""Hoofddorp""
23-1-2015 20:59:45 [AM2PR02MB0370] Fatal error TooManyBadItemsPermanentException has occurred.
","30-12-2114 20:55:36","New"
With the report logs, we gathered the following information (for every folder that is "corupted")
Timestamp         : 23-1-2015 20:59:17
FailureType       : MapiExceptionPermanentImportFailure
FailureCode       : -2147467259
MapiLowLevelError : 0
FailureSide       : Source
FailureSideInt    : 1
ExceptionTypes    : {Exchange, Mapi, DataProviderPermanent, MapiImportFailure}
ExceptionTypesInt : {1, 30, 102, 43}
Message           : MapiExceptionPermanentImportFailure: Data import failed --> Save on the folder partially succeeded.
                     Result = PartiallySucceeded, Property: [0x3fc90102] , PropertyErrorCode: AccessDenied, PropertyErr
                    orDescription: .. Error code = PartialCompletion (0x00040680)
MessageData       :
DataContext       : --------
                    Operation: ISourceFolder.CopyTo
                    Operation: ISourceFolder.CopyTo
                    OperationSide: Source
                    Outlook Anywhere Public Folders (/o=domain/ou=Exchange Administrative Group (FYDIBOHF23SPDLT
                    )/cn=Recipients/cn=sysadmin)
                    PropTags: [count:23, 0x360f000d(ContainerContents); 0x3610000d(FolderAssociatedContents); 0x360e000
                    d(ContainerHierarchy); 0x61af0102; 0xe080003(MessageSize); 0xe230003(InternetArticleNumber); 0xff40
                    003(Access); 0x360a000b(SubFolders); 0x36170003(AssocContentCount); 0x65e00102(SourceKey); 0x65e101
                    02(ParentSourceKey); 0x65e20102(ChangeKey); 0xe270102(NTSD); 0xf000102(FreeBusyNTSD); 0x3fe00102; 0
                    x3fe0000d(AclTable); 0x3ffe0102; 0x3fe1000d(RulesTable); 0x3fe10102; 0x66980102(ReplicaList); 0x663
                    b0102(AddressBookEntryId); 0x671d0102(PfProxy); 0x671f000b(PfProxyRequired)]
                    Folder: 'Public Root/IPM_SUBTREE/werkbevestigingen', entryId [len=46, data=000000001A44739
                    0AA6611CD9BC800AA002FC45A0300E588060DE94CBC42AA16C57D7D69B8D400000093A2A60000], parentId [len=46, d
                    ata=000000001A447390AA6611CD9BC800AA002FC45A0300E588060DE94CBC42AA16C57D7D69B8D40000000000010000]
DataContextData   :
StackTrace        :    at Microsoft.Mapi.MapiExceptionHelper.ThrowImportFailureException(String message, Exception inne
                    r)
                       at Microsoft.Mapi.MapiProp.ExportObjectHelper(IMapiFxProxy dest, PropTag[] tags, CopyPropertiesF
                    lags copyPropertiesFlags, Boolean useCopyProps)
                       at Microsoft.Exchange.MailboxReplicationService.MapiSourceFolder.Microsoft.Exchange.MailboxRepli
                    cationService.ISourceFolder.CopyTo(IFxProxy destFolderProxy, CopyPropertiesFlags flags, PropTag[] e
                    xcludeTags)
                       at Microsoft.Exchange.MailboxReplicationService.SourceFolderWrapper.<>c__DisplayClass2.<Microsof
                    t.Exchange.MailboxReplicationService.ISourceFolder.CopyTo>b__0()
                       at Microsoft.Exchange.MailboxReplicationService.ExecutionContext.Execute(Action operation)
                       at Microsoft.Exchange.MailboxReplicationService.ExecutionContextWrapper.Execute(Action operation
                    , Boolean measure)
                       at Microsoft.Exchange.MailboxReplicationService.SourceFolderWrapper.Microsoft.Exchange.MailboxRe
                    plicationService.ISourceFolder.CopyTo(IFxProxy destFolder, CopyPropertiesFlags flags, PropTag[] exc
                    ludeTags)
                       at Microsoft.Exchange.MailboxReplicationService.MailboxCopierBase.<>c__DisplayClass12.<CopyFolde
                    rProperties>b__d()
                       at Microsoft.Exchange.MailboxReplicationService.CommonUtils.ProcessKnownExceptionsWithoutTracing
                    (Action actionDelegate, FailureDelegate processFailure)
InnerException    : RopExecutionException: Save on the folder partially succeeded. Result = PartiallySucceeded, Propert
                    y: [0x3fc90102] , PropertyErrorCode: AccessDenied, PropertyErrorDescription: .. Error code = Partia
                    lCompletion (0x00040680)
UnknownElements   :
UnknownAttributes :
Does someone has a tip for further troubleshooting this issue?

Answer 1

Hi,
There are a lot of corrupted items. You can try raising the baditemlimit to 999 to workaround this issue
Get-PublicFolderMigrationRequest | Set-PublicFolderMigrationRequest -baditemlimit 100
To resumed the PublicFolderMigrationRequest
Get-PublicFolderMigrationRequest | Resume-PublicFolderMigrationRequest
Thanks,
Please remember to mark the replies as answers if they help and unmark them if they provide no help.
Simon Wu
TechNet Community Support