How To Fix /IWNGW/CM_HUB039 - EDM error has occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 039

• Message text: EDM error has occurred

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 /IWNGW/CM_HUB039 - EDM error has occurred ?

  The SAP error message /IWNGW/CM_HUB039 EDM error has occurred typically relates to issues in the SAP Gateway or the Enterprise Data Management (EDM) component. This error can occur due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying services.
  Possible Causes:
  
  Configuration Issues: Incorrect settings in the SAP Gateway or EDM configuration can lead to this error.
  Data Inconsistencies: If there are inconsistencies in the data being processed, it may trigger this error.
  Service Issues: Problems with the OData services or the backend systems can also cause this error.
  Authorization Issues: Lack of proper authorizations for the user trying to access the service can lead to this error.
  Network Issues: Connectivity problems between the SAP system and the backend or external systems can also be a factor.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the SAP Gateway and EDM. Ensure that all necessary services are activated and configured correctly.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or errors. This may involve checking for missing or incorrect data entries.
  Service Monitoring: Use transaction codes like /IWFND/MAINT_SERVICE to check the status of OData services. Ensure that the services are active and functioning correctly.
  Authorization Check: Verify that the user has the necessary authorizations to access the required services. You can use transaction SU53 to analyze authorization issues.
  Check Logs: Review the application logs and system logs for more detailed error messages. You can use transaction SLG1 to check for logs related to the specific application.
  Network Connectivity: Ensure that there are no network issues affecting the connection between the SAP system and any external systems or services.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. You can search for relevant notes in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the official SAP documentation for the Gateway and EDM components for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.