Resolution
fact
Exchange Migrator 2.x
symptom
Error: "Unable to fetch highestComittedUsn. hr=-2147463155, varType=0" when running 'DirSync' in Exchange Migrator.
cause
Microsoft Exchange 5.5 Administrator tools have not been installed on the Exchange Migrator console.
fix
Exchange Migrator 2.x
symptom
Error: "Unable to fetch highestComittedUsn. hr=-2147463155, varType=0" when running 'DirSync' in Exchange Migrator.
cause
Microsoft Exchange 5.5 Administrator tools have not been installed on the Exchange Migrator console.
fix
Install the Microsoft Exchange 5.5 Administrator tools from the Exchange 2000 CD. For more information, please refer to the following knowledge base article:
Additional Information
Formerly known as NETIQKB3871