WebLogic version requirement for Tools Patch 8.56.07 and above
If you are looking to upgrade your tools level to 8.56.07 and above patches, please make sure that your WebLogic is at 12.2.1.3 level. With versions below this, you will not be able to deploy PIA. Please check this document:
E-WL: PIA Install Fails on PeopleTools 8.56.07 and Higher with Error: AdminException: null The system cannot find the specified path (Doc ID 2392085.1)
-Bala P.