How To Fix /IWBEP/CM_MGW_EDPLOG034 - Update Entity calls Inbound mapping &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_EDPLOG -

• Message number: 034

• Message text: Update Entity calls Inbound mapping &1

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_MGW_EDPLOG034 - Update Entity calls Inbound mapping &1 ?

  The SAP error message /IWBEP/CM_MGW_EDPLOG034 Update Entity calls Inbound mapping &1 typically occurs in the context of SAP Gateway and OData services when there is an issue with the inbound mapping of an update entity call. This error indicates that the system encountered a problem while trying to process the update request for an entity.
  Causes:
  
  Mapping Issues: The inbound mapping for the OData service may not be correctly defined or may be missing. This can happen if the mapping between the OData entity and the underlying data model is not properly configured.
  Data Validation Errors: The data being sent in the update request may not meet the validation criteria defined in the backend system. This could include missing required fields or incorrect data types.
  Authorization Issues: The user making the update request may not have the necessary authorizations to perform the update operation on the specified entity.
  Service Activation: The OData service may not be properly activated or may have been changed without reactivating it.
  Backend Logic Errors: There may be issues in the backend logic (e.g., ABAP code) that handle the update operation, such as exceptions being raised during processing.
  
  Solutions:
  
  Check Inbound Mapping: Verify that the inbound mapping for the OData service is correctly defined. You can do this in the SAP Gateway Service Builder (transaction code SEGW). Ensure that the entity type and properties are correctly mapped to the corresponding backend data model.
  Validate Input Data: Review the data being sent in the update request. Ensure that all required fields are included and that the data types match the expected formats.
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the update operation. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  Reactivate the OData Service: If there have been changes to the service or its mappings, try reactivating the OData service in the Service Builder (SEGW) and then regenerate the runtime artifacts.
  Debug Backend Logic: If the issue persists, you may need to debug the backend logic (ABAP code) that processes the update request. Look for any exceptions or errors that may be occurring during the processing of the update.
  
  Related Information:
  
  Transaction Codes: 
  
  SEGW: Service Builder for OData services.
  SE80: Object Navigator for checking related objects.
  SU53: Authorization check analysis.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /IWBEP/CM_MGW_EDPLOG034.