code: func (r Virtual_Guest_Block_Device_Template_Group) GetTransaction() (resp datatypes.Provisioning_Version1_Transaction, err error) {
  	err = r.Session.DoRequest("SoftLayer_Virtual_Guest_Block_Device_Template_Group", "getTransaction", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve A transaction that is being performed on a image template group.