Validation based on Variable / User Defined Table / User Defined Field

Summary:

Hello Friends,

I am writing validation for multiple assignment changes pages such as Change Assignment / Promote / Transfer / Local & Global Transfer. I need to ensure that one of the DFF field value is always entered as 10 depending on other DFF values selected. Unfortunately, Table Validated Value Set and Dependent Value Sets don't work at this point in time in Redwood. Is there any way to fetch 10 from any source and based validation based on that? This is to avoid changing multiple pages / validation when 10 changes to 11 or 12 in future.

Thanks in advance. 😊

Content (please ensure you mask any confidential information):