Understanding the Deprecated PeopleCode Handler

During the upgrade process, the PeopleSoft system creates a deprecated PeopleCode handler (DPC handler) for any integration PeopleCode that cannot be migrated from a PeopleTools 8.47 or earlier system to a PeopleTools 8.55 system. Deprecated handlers enable you to run PeopleTools 8.47 and earlier PeopleCode (subscription or OnRequest). However, PeopleSoft recommends that you correct the PeopleCode and migrate the code into an Application Class type handler for use in PeopleTools 8.55 systems.