How To Fix EIT_GW_COMMON009 - Navigation property &1 in entity type &2 must not be null.

EIT_GW_COMMON009 - Overview

• Message type: E = Error

• Message class: EIT_GW_COMMON - Extensibility Template: Common Messages

• Message number: 009

• Message text: Navigation property &1 in entity type &2 must not be null.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EIT_GW_COMMON009 - Navigation property &1 in entity type &2 must not be null. ?

  The SAP error message EIT_GW_COMMON009 indicates that a navigation property in an entity type is expected to have a value but is currently null. This typically occurs in the context of SAP Gateway services, where the OData service is trying to access a related entity that is not properly linked or does not exist.
  
  Cause:
  
  Missing Data: The related entity that the navigation property points to does not exist in the database.
  Incorrect Configuration: The OData service might not be correctly configured to handle the navigation property.
  Data Integrity Issues: There may be issues with the data integrity in the database, such as orphaned records or missing foreign key relationships.
  Service Implementation: The implementation of the service might not be correctly handling the navigation properties, leading to null values being returned.
  
  
  Solution:
  
  Check Data Existence: Verify that the related entity exists in the database. If it does not, you may need to create it or ensure that