Resolution
fact
Exchange Migrator 1.x
fact
Exchange Migrator 2.x
symptom
Error: 'Failed attempting incremental migration of mailbox messages'.
cause
fix
Exchange Migrator 1.x
fact
Exchange Migrator 2.x
symptom
Error: 'Failed attempting incremental migration of mailbox messages'.
cause
This error can be caused by one of the following:
- The account being used for migration does not have permission to the target information store.
- Exchange Migrator is trying to migrate mail messages to a different account than the account created with Domain Migration Administrator.
fix
To resolve this error please refer to the following:
- Verify permissions are met.
- NETIQKB2202 : What are the software and configuration requirements for Exchange Migrator?
https://www.netiq.com/kb/esupport/consumer/esupport.asp?id=NETIQKB2202 - Import the DMA mappings from the DMA protar.
- NETIQKB1886 : How do I import a mapping file (Protar.mdb) from a DMA migration into Exchange Migrator?
https://www.netiq.com/kb/esupport/consumer/esupport.asp?id=NETIQKB1886
Additional Information
Formerly known as NETIQKB12409