Thanks, I did look but not knowing vSphere extensively makes its difficult to troubleshoot. Essentially it looks like it's trying to use ovftool to transfer the temp build over to a datastore and is unable to connect.
Command: </opt/vmware/share/ovftool/ovftool --acceptAllEulas '--name=10.41.106.145_mna-client-build-test-v01.8' '--datastore=LDC41PDVM10_LOCAL' '--network=VMWare Studio' '--diskMode=thin' '/opt/vmware/www/build/mna-client-build-test-v01.8/va/MNA-Client-Test-v01.vmx' 'vi://MyCompany%5CMyUserAccount@vCenterHost.MyCompany.com:443/LDC-Standalone/host/ManagedHostCluster.MyCompany.com/'>
The administrator has given me the permissions listed in the developer guide and I can create a VM manually using the vSphere Client so I'm not sure why I can't do it using Studio.