How To Fix SOMU_ERROR032 - Invalid Cardinality for navigation property: &1

SOMU_ERROR032 - Overview

• Message type: E = Error

• Message class: SOMU_ERROR - Output Management: Utilities

• Message number: 032

• Message text: Invalid Cardinality for navigation property: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SOMU_ERROR032 - Invalid Cardinality for navigation property: &1 ?

  The SAP error message SOMU_ERROR032 indicates that there is an issue with the cardinality of a navigation property in your data model. This error typically arises in the context of SAP's data modeling tools, such as when working with the SAP HANA database or when defining OData services.
  
  Cause:
  The error occurs when the cardinality defined for a navigation property does not match the actual relationship between the entities involved. Cardinality defines the number of instances of one entity that can be associated with instances of another entity. Common cardinalities include:
  
  One-to-One (1:1)
  One-to-Many (1:N)
  Many-to-One (N:1)
  Many-to-Many (N:M)
  
  If the defined cardinality in your model does not align with the actual data relationships, this error will be triggered.
  
  Solution:
  To resolve the SOMU_ERROR032 error, follow these steps:
  
  
  Review the Data Model: Check the entities involved in the navigation property. Ensure that the relationships between them are correctly defined.
  
  
  Check Cardinality Definitions: Verify the cardinality settings for the navigation property in