Pattern Designer script relies on Java package callDescriptionPattern Designer (com.snc.pattern.designer) comes with a "Custom Operations" script called "Http Get Call" that relies on a Java call, "Packages.com.snc.sw.commands.HttpCallHandler". Java package calls are deprecated.Steps to Reproduce I installed the "Discovery" plugin on my internal IP6 instance, and the "Pattern Designer" plugin came with that.On an instance with the Discovery and Pattern Designer plugins installed, this script is accessible via /sa_custom_operation_list.do -- the call is present on the first line.WorkaroundIn case you come across these while using the packages call removal tool all scripts from the "Customer Operation [sa_custom_operation]" table can be safely ignored as these would execute outside of the service now environment by design.Related Problem: PRB1077832