New Roadmap Items attribute not immediately available via REST API

Products

• Clarity PPM SaaS
• Clarity PPM On Premise

Issue/Introduction

A new attribute is created on the Roadmap Items however it is not available via a REST API call.

Steps to Reproduce:

1. Clarity should be set-up on a distributed system where it has a minimum of 2 App Nodes.
2. Login to Clarity on 1st Node.
3. Navigate to Studio -> Objects -> Roadmap Items -> Create a new attribute. Let's name it t_test1 with API alias t_test1.
4. Navigate to Modern UX -> Roadmaps -> Create a new Roadmap.
5. Open Postman and use the URL :- http(s)://secondnode/ppm/rest/v1/roadmaps/{{internalIDofRoadmap}}/roadmapItems?fields=name,t_test1

Expected Results: The request will return with the new attribute

Actual Results:400 error is received.
"resourceId": null,
    "httpStatus": "400",
    "errorMessage": "API-1005 : Attribute(s) ' ' specified in query parameters are not supported or secured.",
    "errorCode": "api.invalidAttribute"

Cause

DE166181

Resolution

Submitted to Sustaining Engineering for analysis