Unable to Join Multiple Subject Areas

Summary:

Unable to join "Workforce Management - Absence Real Time" Subject Area with "Workforce Management - Worker Assignment Real Time"

Content (required):

Our requirement is to analyze absences based on custom employee grouping maintained in Assingnment level descriptive flex field. to achieve this, we wish to join the Absence real time subject area with worker assingment real time subject area.

the query errors out. HY000. Code: 14025. [nQSError: 14025] No fact table exists at the requested level of detail: 

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

22D

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

SET VARIABLE PREFERRED_CURRENCY='User Preferred Currency 1';SELECT