3500563 - Unified Data Model : 'The system can't display the job at this time' error when accessing job page on career site

Jobs are returned in the search results but when attempting to access the job details page the following error is shown : 
The system can't display the job at this time. Please try again later.

SAP SuccessFactors Recruiting Marketing

1. From the search results page click on a job to open it 
2. Job details are not displayed with the error : The system can't display the job at this time. Please try again later.

Missing job layout 

In order to display a job details page, UDM requires a layout to be applied to the job.
If no layout is available then the job cannot be displayed and the error is shown. 
A default layout should be present upon enablement of UDM to ensure this is the case.

See KBA 3509778 Unified Data Model - Missing default job layout in CSB - Recruiting Marketing
for cause and resolution steps.

3410349 - Unified Data Model - Is it necessary to create new Job Layouts? - Recruiting Marketing

KBA , LOD-SF-RMK-INT , Int with RCM, Data Mapping, AwLi, Multilocation posting , LOD-SF-RMK-CSB-LAY , Job Layouts, Email Layouts, Job Alerts Layouts , LOD-SF-RMK-JOB , Job posting issues, Real Time Job Sync , Problem