null value showing against skill rating

Summary:

null value showing against skill rating

Content (please ensure you mask any confidential information):

There is a null value showing against the skill proficiency we have created.

Why is this? and how can we get values to display?

We seem to have completed all teh relevant fields against the rating model?

Version (include the version you are using, if applicable):

24D

Code Snippet (add any code snippets that support your topic, if applicable):