Please add reproducing steps Is this an error that happened just using an automate method?
An automate method has been provided by the customer. Steps to recreate the issue (1) Add a new Automate Method, and copy the customers script into it. (2) From the Automate -> Simulate window run the Automate Method and pass in a VM as one of the parameters. (3) In the old version the Method should fail with the SoapFault like the customer reported (4) Apply the fix and now when you run the Automate Method we should see a successful creation of the snapshot. With the existing version the CFME UI can create a snapshot but when you try to create the snapshot via Automate Method it fails.
Verified in 5.4.2.0
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2015-1744.html