How To Fix CFD_REGISTRY_CHECK186 - Analytical Query can only contain entries with same underlying CDS View

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 186

• Message text: Analytical Query can only contain entries with same underlying CDS View

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK186 - Analytical Query can only contain entries with same underlying CDS View ?

  The SAP error message CFD_REGISTRY_CHECK186, which states that "Analytical Query can only contain entries with the same underlying CDS View," typically occurs when you are trying to create or execute an analytical query that includes multiple data sources (CDS views) that are not compatible with each other. This is a restriction in SAP's analytical query framework, which requires that all entries in the query must originate from the same CDS view.
  Cause:
  
  Multiple CDS Views: The query is attempting to combine fields or measures from different CDS views that are not designed to work together.
  Incompatible Data Sources: The underlying data sources may have different structures or contexts, making it impossible to aggregate or analyze them together in a single analytical query.
  Query Design: The design of the analytical query may inadvertently include fields from different CDS views.
  
  Solution:
  
  
  Review the Query Design: Check the design of your analytical query to ensure that all fields and measures are sourced from the same CDS view. If you need data from multiple sources, consider creating a new CDS view that combines the necessary fields.
  
  
  Create a Composite CDS View: If you need to analyze data from multiple CDS views, create a composite CDS view that joins or unions the necessary data. This new view can then be used as the source for your analytical query.
  
  
  Use a Different Query Type: If the analytical query cannot be constructed with the required data, consider using a different type of query or report that allows for more flexibility in data sources.
  
  
  Check for Filters and Variables: Ensure that any filters or variables applied in the query do not inadvertently pull in fields from different CDS views.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for best practices on designing analytical queries and working with CDS views.
  
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) views are a way to define semantically rich data models in SAP. Understanding how to create and manage these views is crucial for effective query design.
  Analytical Queries: These are designed to provide insights and analytics based on the underlying data models. Familiarity with the limitations and capabilities of analytical queries is important.
  SAP Community: Engaging with the SAP Community can provide insights and solutions from other users who may have encountered similar issues.
  
  By ensuring that your analytical query is based on a single CDS view or by creating a new view that consolidates the necessary data, you should be able to resolve the CFD_REGISTRY_CHECK186 error.