Links to other error code pages can be found on the Virtual Machine Manager (VMM) 2008 R2 Error Codes page.

To find a specific error message in this table, type Ctrl-F and enter the error code. If you have additional information about how to fix an error, add it to the "Additional Troubleshooting Information" column.

Recommended Action (in product)
Additional Troubleshooting Information
VMM cannot complete the Hyper-V operation on the %ServerName; server because of the error: %VMAsyncTaskErrorMessage;
Resolve the issue in Hyper-V and then try the operation again.
VMM cannot complete the VMware operation on the %ServerName; server because of the error: %VMAsyncTaskErrorMessage;
Resolve the issue in VMware and then try the operation again.
Cannot bind to TCP port %TCPPort; because it is in use by another process on the %ServerName; server.
Wait until the other process is completed, and then try the operation again.
VMM cannot establish a trust relationship for the SSL/TLS secure channel for %ServerName; server.
Install the certificate to the trusted people root store of the VMM server and then try the operation again.
Unable to connect to the Hyper-V service on the server %ServerName;.
Ensure that the Hyper-V Virtual Machine Management service (vmms) and the Virtual Machine Manager Agent are installed and running on the server %ServerName;.
The volume does not contain a recognized file system.
Please make sure that all required file system drivers are loaded and that the volume is not corrupted.
The virtualization software on the host %ServerName; does not support the conversion operation on a virtual hard disk.
Select a host with different virtualization software and then try the operation again.
The virtualization software on host %ServerName; does not support the compacting of a fixed virtual hard disk.
To compact the hard disk, migrate the virtual machine to a host that is running different virtualization software.
The specified pass-through disk %FilePath; does not exist on host %ServerName;.
Select an offline pass-through disk and then try the operation again. If you have recently changed your disk configuration, wait approximately 30 minutes or you can manually refresh the properties selecting the host %ServerName; in the Hosts pane and run the refresh action.
>The operation on %ComputerName; did not complete successfully because of the error: %DetailedErrorMessage;.
Ensure that the parameters are valid, and then try the operation again.
VMM does not have appropriate permissions to access the WSMan resources on the %ServerName; server.
1) Ensure that the WinRM service is running on host %ServerName;.\n2) If the VMM service on your VMM server is configured to run by using the machine account, ensure that there is not a group policy that disallows adding machine accounts to a computer’s Administrators group. If there is, you can use one of the following workarounds:\n  - Disable the group policy in Active Directory\n  - Modify the group policy to allow the VMM machine account in the Administrators group\n  - Move the machine account to its own organizational unit (OU) and block the group policy from being applied\n  - Reinstall the VMM server and choose the option to run the VMM service by using a domain account, and re-add all your VM hosts
VMM cannot complete the WMI operation on server %ServerName; because of error: %WMIExtendedErrorMessage;
Resolve the issue and then try the operation again.