How To Fix /IWBEP/CM_CP137 - Supplied child request not bound

/IWBEP/CM_CP137 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 137

• Message text: Supplied child request not bound

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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/IWBEP/CM_CP137 - Details

• The SAP error message /IWBEP/CM_CP137 Supplied child request not bound typically occurs in the context of OData services when there is an issue with the way child requests are being handled in a parent-child relationship. This error indicates that the system is unable to properly bind a child request to its parent entity, which can happen for several reasons.
  Causes:
  
  Incorrect Navigation Property: The navigation property in the OData service might not be correctly defined or might not exist.
  Missing or Incorrect Keys: The keys used to identify the parent entity may be missing or incorrect in the child request.
  Service Definition Issues: There may be issues in the service definition or metadata that prevent proper binding.
  Data Model Issues: The underlying data model may not be correctly set up to support the parent-child relationship.
  Authorization Issues: The user may not have the necessary authorizations to access the child entity.
  
  Solutions:
  
  Check Navigation Properties: Ensure that the navigation