TF259620: The computer name of the following virtual machine could not be determined: {0}. Contact your system administrator and ask them to refresh the VM properties in System Center Virtual Machine Manager. Then try the operation again.
TF259616: Team Foundation Server could not release the environment because one or more machines have pending deployment tasks. ...
TF259617: Team Foundation Server could not complete the request because one or more test machines are not ready. Wait a few ...
TF259618: Team Foundation Server could not complete the request because the environment is currently being used for deploying ...
TF259619: Team Foundation Server could not complete the request because the environment is currently being used for running ...
TF259620: The computer name of the following virtual machine could not be determined: {0}. Contact your system administrator ...
TF259622: Team Foundation Server could not make the environment ready for testing. To make the environment usable for testing ...
TF259623: Team Foundation Server could not complete the request because one or more machines are not part of the environment. ...
TF259624: Team Foundation Server could not install the test agent on one or more of the machines while composing the environment. ...
TF259625: The environment is 'Not Ready' because there is a problem in either the test controller or test agents installed ...