How To Fix /IWBEP/CM_V4_RUNTIME037 - Expand for navigation '&1': navigation key not processed

/IWBEP/CM_V4_RUNTIME037 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 037

• Message text: Expand for navigation '&1': navigation key not processed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_RUNTIME037 - Expand for navigation '&1': navigation key not processed ?

  The SAP error message /IWBEP/CM_V4_RUNTIME037 typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with the navigation key in the OData service, specifically when trying to expand a navigation property.
  
  Cause:
  
  Invalid Navigation Key: The navigation key specified in the request may not be valid or does not exist in the context of the entity being accessed.
  Missing Association: The association between the entities may not be properly defined in the data model, leading to issues when trying to navigate.
  Service Metadata Issues: The OData service metadata might not be correctly defined, which can lead to problems when trying to expand navigation properties.
  Data Inconsistency: There may be inconsistencies in the underlying data that prevent the navigation from being processed correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the related entity.
  
  
  Solution:
  
  Check Navigation Key: Verify that the navigation key you are using