Facing issues using Service Virtualization API V3 call for updating the existing Virtual Service and here are the steps followed:
Using the patch lisa-virtualize-invoke-10.6.0-DE506186.war in Devtest_Home/webserver/patches folder.
Release : 10.6
Component : CA Service Virtualization
Please open a support case and refer to DE507742. We have a patch that resolves the issue.