Error Deleting Roadmap once a Picklist is associated with it

Article Id: 131854
Status: Published
Updated On: 07-05-2019 12:13
Products:
CLARITY PPM FOR ITG , Clarity PPM On Premise , CLARITY PPM FEDERAL , Clarity PPM SaaS , Clarity PPM SaaS - Application , Clarity PPM SaaS - Application , Clarity PPM On Premise
Issue/Introduction:

We are unable to delete a roadmap or picklist in the Clarity PPM New User Experience (UX) once the picklist is created and associated with the grid view. The error displayed when trying to delete the roadmap or picklist is Rdm.cannotDeletePicklists

Steps to Reproduce: 

  1. Create a Roadmap
  2. Create a custom picklist
  3. Add it to grid view
  4. Now even if you remove the field from grid view, then try to delete the picklist or the roadmap, you are unable to do it.
Excerpt of error in app-ca.logs:  
ERROR 2019-05-07 15:04:44,104 ppm.rest (clarity:user:......:PPM_REST_API) Error deleting picklist
java.lang.ClassCastException: class java.math.BigDecimal cannot be cast to class java.lang.Long (java.math.BigDecimal and java.lang.Long are in module java.base of loader 'bootstrap')

Environment:

Release:
Component: PPMPRM

Resolution:

This issue is no longer reproducible in 15.6.