How To Fix /IWBEP/CM_MGW_RT066 - HTTP: Failed to send notifications; Status Code:&1;Reason:&2

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 066

• Message text: HTTP: Failed to send notifications; Status Code:&1;Reason:&2

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_MGW_RT066 - HTTP: Failed to send notifications; Status Code:&1;Reason:&2 ?

  The SAP error message /IWBEP/CM_MGW_RT066 typically indicates an issue with sending notifications in the context of the SAP Gateway framework, particularly when dealing with OData services. The error message includes a status code and a reason, which can provide more context about the failure.
  Cause:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target service endpoint.
  Service Unavailability: The target service that the notification is trying to reach may be down or not responding.
  Authorization Issues: The user or service account may not have the necessary permissions to send notifications.
  Configuration Errors: There may be misconfigurations in the SAP Gateway settings or the destination service.
  Timeouts: The request may be timing out due to long processing times or heavy load on the server.
  
  Solution:
  
  Check Network Connectivity: Ensure that the SAP system can reach the target service endpoint. You can use tools like ping or telnet to test connectivity.
  Verify Service Status: Check if the target service is up and running. You can do this by accessing the service URL directly in a web browser or using tools like Postman.
  Review Authorization: Ensure that the user or service account has the necessary permissions to send notifications. Check roles and authorizations in the SAP system.
  Check Configuration: Review the configuration settings in the SAP Gateway for any discrepancies. Ensure that the destination service is correctly defined in the SAP system.
  Increase Timeout Settings: If timeouts are suspected, consider increasing the timeout settings in the SAP Gateway configuration.
  Review Logs: Check the SAP Gateway logs for more detailed error messages that can provide additional context about the failure.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  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 SAP Gateway and OData services for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with the full error message, status code, and any relevant logs.