Issue
The Constellation UX tab returns the “Error in UI Authoring: Mismatch between View metadata and Template definition regions” error message under the following conditions:
-
The EnableCoexistence toggle is enabled when blending a traditional application within Constellation.
-
The traditional application is then migrated to Constellation.
Steps to reproduce
-
Create a traditional application.
-
Blend the traditional application to Constellation and set the EnableCoexistence toggle to fetch the required case types from the traditional application.
-
Switch the application to Constellation.
Root cause
The error in UI authoring occurs because the pyDetails view, saved in a custom class and ruleset, incorrectly uses the pyDetailsCoexistenceTemplate, which is only intended for traditional application blending within Constellation.
Solution
As a workaround, delete the custom pyDetails view for the classes specific to case type and use the work - class from the OOTB ruleset.