How To Fix CFD_REGISTRY_CHECK377 - Foreign Key Association &1 in CDS View &2 contains 'OR' condition

CFD_REGISTRY_CHECK377 - Overview

• Message type: E = Error

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

• Message number: 377

• Message text: Foreign Key Association &1 in CDS View &2 contains 'OR' condition

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK377 - Foreign Key Association &1 in CDS View &2 contains 'OR' condition ?

  The SAP error message CFD_REGISTRY_CHECK377 indicates that there is an issue with a foreign key association in a Core Data Services (CDS) view. Specifically, it points out that the foreign key association contains an 'OR' condition, which is not allowed in the context of defining foreign key relationships in CDS views.
  
  Cause:
  The error occurs when a foreign key association in a CDS view is defined using an 'OR' condition. In SAP CDS views, foreign key associations must be defined in a way that they can be unambiguously resolved to a single target entity. Using 'OR' conditions can lead to ambiguity and inconsistency in the data model, which is why this is not permitted.
  
  Solution:
  To resolve this error, you need to modify the CDS view definition to eliminate the 'OR' condition in the foreign key association. Here are some steps you can take:
  
  
  Review the CDS View Definition: Check the definition of the CDS