How To Fix GW049 - This connection must not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 049

• Message text: This connection must not be deleted

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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Smart SAP Assistant

• What is the cause and solution for SAP error message GW049 - This connection must not be deleted ?

  The SAP error message GW049 ("This connection must not be deleted") typically occurs in the context of the SAP Gateway framework, which is responsible for handling communication between SAP systems and external applications. This error usually indicates that there is an attempt to delete a connection that is still in use or is required for ongoing processes.
  Cause:
  
  Active Connections: The connection you are trying to delete is currently being used by active sessions or processes.
  Configuration Issues: There may be configuration settings that prevent the deletion of certain connections.
  System Dependencies: Other components or services may depend on the connection, making it necessary for the connection to remain active.
  
  Solution:
  
  Check Active Sessions: Before attempting to delete the connection, ensure that there are no active sessions or processes using it. You can check this in the SAP Gateway or relevant transaction codes (like SM04 for user sessions).
  Review Configuration: Look into the configuration settings for the connection. Ensure that it is not marked as a critical or mandatory connection that cannot be deleted.
  Use Transaction Codes: Use transaction codes like SM59 (for RFC connections) or SICF (for HTTP services) to manage connections properly. Ensure that you are following the correct procedures for deleting connections.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of your SAP system for any known issues or additional guidance.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  User Permissions: Ensure that the user attempting to delete the connection has the necessary permissions to perform this action.
  
  By following these steps, you should be able to identify the cause of the GW049 error and take appropriate action to resolve it.