We have added a new deployment property in a template categories for one of the application model.
During Deployment, we found an issue where the existing deployment plans says that deployment property does not exist.
Release : 6.6, 6.7, 6.x
Component : CA RELEASE AUTOMATION CORE
The error you are getting is a valid error as per product design. Please understand below analogy with respect to a deployment in CA Release Automation (RA).
Deployment Templates: These are blueprint of a deployment. It can be considered as blueprint of building. You are allowed to make changes/addition to this blueprint as they are mutable and just a design entity.
Deployment Plans: These are casted instance of a deployment template which is immutable. Any design addition/modification is not permissible.
To incorporate a change made in Deployment Template in the Deployment Plan, please create a new Deployment Plan from modified Deployment Template.