Workaround 1:
Use Database Adapter
Workaround 2
Configure ‘DisableChunkMigration’ setting as True:
1. In the EnvironmentSettings.xml file located at “C:\ProgramData\Metalogix”, set the "DisableChunkMigration" key value to ‘True’ as shown below:
<XmlableEntry>
<Key>DisableChunkMigration</Key>
<Value>True</Value>
</XmlableEntry>
Note: If the Content Matrix was installed
"For current user only", the
EnvironmentSettings.xml file will be located at
"C:\Users\{username}\AppData\Roaming\Metalogix\Common\"
2. Relaunch Content Matrix.
Workaround 3:
Increase “List View Threshold” value on the source SharePoint server:
1. Navigate to Central Administration > Application Management > Manage web applications
2. Highlight/Select the Web Application corresponding to the site being migrated. Then, in the ribbon, access the drop-down of the "General Settings" and select "Resource Throttling".
3. Increase the value of the "List View Threshold" setting to something more appropriate for the list/library you are trying to migrate, and then click OK.
Note: Increase the "List View Lookup Threshold" setting as well, if the error message indicates a "List View Lookup" threshold error.
4. Reproduce the issue and, if it persists, increase the value again until the error message goes away.
Note: To leverage "Scheduled Daily Time Window" as a workaround, and for more information about adjusting resource throttling settings, please visit Manage large lists and libraries for instructions from Microsoft.