upgrade of GBAPP_PR_APV
We have redefined the service GBAPP_PR_APV using new project ZGBAPP_PR_APV_EXT. Now the system is upgraded and I see that a lots of new entities/association sets have been added to GBAPP_PR_APV which doesn't reflect in ZGBAPP_PR_APV_EXT. We have some enhancements in ZGBAPP_PR_APV_EXT.
Now when we try to run the PR app after approval, it gives a dump saying "Association set 'HeaderItemComponents_AssocSet' references to disabled entity set 'HeaderItemDetailCollection' ".
But HeaderItemDetailCollection doesn't exist in the service before upgrade.
Can someone suggest how to update the ZGBAPP_PR_APV_EXT service without loosing my custom enhancements?
Appreciate your help.