Microsoft KB Archive/182665

= XADM: Exchange Migration Wizard Fails with 7026 error =

Article ID: 182665

Article Last Modified on 10/28/2006

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APPLIES TO


 * Microsoft Exchange Server 5.5 Standard Edition

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This article was previously published under Q182665



SYMPTOMS
When you migrate users from Microsoft Mail to Microsoft Exchange Server, the following event may be logged and the users' data may not be migrated properly:

  Event ID:   7026 Source:    MSExchangeMig Type:   Error Category:  None Description:  Migration Aborted due to Mapi logon failure.



CAUSE
In Exchange Server version 5.5, when you use the Exchange Migration Wizard to migrate users from Microsoft Mail to Microsoft Exchange Server, the Exchange Migration Wizard creates an address type of "migrate:" for each user it migrates to Exchange.

This is to ensure that the Exchange Migration Wizard can find the user again if the wizard is run in multiple phases against the same user.

If you modify the CSV and remove the "migrate:MS:NET/PO/USER" information from the Secondary-Proxy-Addresses list, the "migrate:" address type is not created, and the second step of the two-step migration fails with the aforementioned Event ID.



WORKAROUND
To work around this problem, do the following:
 * 1) Do not remove the "migrate:MS:NET/PO/USER" information from the CSV.
 * 2) Manually add the proper "migrate:MS:NET/PO/USER" address type for the user on Exchange before you run the second step of the two-step migration process.

Additional query words: MSMAIL MAILMIG

Keywords: kbprb kbusage KB182665

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