How To Fix /IWBEP/CM_CP046 - Filter node not supplied or bound

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 046

• Message text: Filter node not supplied or 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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_CP046 - Filter node not supplied or bound ?

  The SAP error message /IWBEP/CM_CP046 Filter node not supplied or bound typically occurs in the context of SAP Gateway and OData services. This error indicates that a filter node, which is expected to be provided in the OData request, is either missing or not properly bound in the service implementation.
  Cause:
  
  Missing Filter Node: The OData request is expected to include a filter node, but it is not present in the request.
  Incorrect Service Implementation: The service might not be correctly implemented to handle the filter node, leading to the error when the request is processed.
  Model Definition Issues: The data model defined in the service might not correctly reflect the expected structure, causing the filter node to be unrecognized.
  Request Format: The request format might not conform to the expected OData standards, leading to the filter node not being recognized.
  
  Solution:
  
  Check OData Request: Ensure that the OData request includes the necessary filter node. Review the request URL and parameters to confirm that they are correctly specified.
  Review Service Implementation: Check the implementation of the OData service in the SAP Gateway. Ensure that the filter node is properly defined and handled in the service logic.
  Update Data Model: If the data model is incorrect, update it to ensure that it includes the necessary filter nodes. This may involve modifying the service definition in the SAP Gateway.
  Test with Different Scenarios: Try different requests to see if the issue persists across various scenarios. This can help identify if the problem is specific to certain filter conditions.
  Debugging: Use debugging tools in SAP to trace the execution of the OData service and identify where the error occurs. This can provide insights into why the filter node is not being recognized.
  Check Service Metadata: Ensure that the service metadata is correctly defined and published. You can access the metadata document (usually at the URL .../$metadata) to verify the structure and available entities.
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is a technology that allows you to connect devices, environments, and platforms to SAP systems. Understanding how it works can help in troubleshooting issues related to OData services.
  OData Protocol: Familiarize yourself with the OData protocol, as it defines how to create and consume RESTful APIs. Understanding the structure of OData requests and responses can help in diagnosing issues.
  SAP Notes and Documentation: Check SAP Notes for any known issues or patches related to the error message. SAP's official documentation can also provide guidance on implementing OData services correctly.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support or consulting with a developer experienced in SAP Gateway and OData services for further assistance.