How To Fix /IWFND/CM_MGW200 - ***********MGW Pull Based Notifications********

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW -

• Message number: 200

• Message text: ***********MGW Pull Based Notifications********

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 /IWFND/CM_MGW200 - ***********MGW Pull Based Notifications******** ?

  The SAP error message /IWFND/CM_MGW200 typically relates to issues with the Gateway service in SAP, particularly in the context of pull-based notifications. This error can occur in various scenarios, such as when there are problems with the configuration of the OData service, issues with the backend system, or problems with the network.
  Causes:
  
  Service Configuration Issues: The OData service may not be properly configured or activated in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to access the service.
  Backend System Issues: There may be issues with the backend system that the OData service is trying to connect to.
  Network Issues: There could be network connectivity problems between the SAP Gateway and the backend system.
  Data Model Issues: The data model may not be correctly defined, leading to issues when trying to pull notifications.
  
  Solutions:
  
  
  Check Service Activation:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Ensure that the relevant OData service is activated.
  
  
  
  Review Authorizations:
  
  Check the user roles and authorizations to ensure that the user has access to the OData service.
  Use transaction code SU53 to analyze authorization failures.
  
  
  
  Check Backend Connectivity:
  
  Test the connection to the backend system to ensure it is reachable.
  Use transaction code SM59 to check RFC connections.
  
  
  
  Review Logs:
  
  Check the SAP Gateway logs for more detailed error messages. You can use transaction code /IWFND/ERROR_LOG to view error logs.
  Look for any specific error messages that can provide more context.
  
  
  
  Data Model Validation:
  
  Validate the data model used in the OData service to ensure it is correctly defined.
  Check for any inconsistencies or errors in the data model.
  
  
  
  Network Troubleshooting:
  
  If there are network issues, work with your network team to diagnose and resolve connectivity problems.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the error message.
  Documentation: Review the official SAP documentation for OData services and SAP Gateway for best practices and troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.