How To Fix RS_HCPR_MODEL208 - &1 with non-cumulatives must not be right join partner

RS_HCPR_MODEL208 - Overview

• Message type: E = Error

• Message class: RS_HCPR_MODEL - Messages related to the HANA Composite Provider Backend

• Message number: 208

• Message text: &1 with non-cumulatives must not be right join partner

What causes this issue?

It is not allowed to join a non-cumulative provider to another provider.
For non-cumulative key figures, the records for a specific time do not
exist in the database directly, but they are computed from the reference
point value and all the deltas records younger than the specified time.
This computation occurs after the execution of the join only on the left
join partner.
If you have modelled an inner join between a non-cumulative provider and
a cumulative provider, then you can resolve this problem by switching
the position (left/right) for the join.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL208 - &1 with non-cumulatives must not be right join partner ?

  The SAP error message RS_HCPR_MODEL208 typically occurs in the context of SAP BW (Business Warehouse) when dealing with queries that involve non-cumulative key figures and the use of right joins. This error indicates that there is a problem with the way the data model is set up, particularly when it comes to the relationships between InfoProviders.
  
  Cause:
  The error arises when a query attempts to use a right join with a non-cumulative key figure. Non-cumulative key figures are those that do not accumulate over time, such as stock levels or balances at a specific point in time. In SAP BW, non-cumulative key figures cannot be used in conjunction with right joins because it can lead to ambiguous or incorrect data interpretations.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review the Query Design:
  
  Check the query that is generating the error. Look for any right joins that involve non-cumulative key figures.
  If possible, change the join