By ChristineS-Oracle on Jun 26, 2014
Release 12.2.3 upgrade below pll files recompile failed. The following Oracle Forms objects did not generate successfully:
There is a documented workaround for those that are receiving this error in note: During R12.2.3 Upgrade on Patch 17020683 the pll Recompile Failed Showing That Object APPS.QP_UTIL_PUB Is Invalid, Doc ID 1683318.1
For those that have not yet upgraded, please review the readme and pre-requisites for Patch 18977965 as a pre-install / pre-upgrade step.