How To Fix /IWXBE/CORE193 - Subscription '&1' does not exist in channel '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 193

• Message text: Subscription '&1' does not exist in channel '&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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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWXBE/CORE193 - Subscription '&1' does not exist in channel '&2' ?

  The SAP error message /IWXBE/CORE193 Subscription '&1' does not exist in channel '&2' typically occurs in the context of SAP's Integration Suite or when working with SAP Event Mesh (formerly known as SAP Enterprise Messaging). This error indicates that a subscription you are trying to reference does not exist for the specified channel.
  Cause:
  
  Non-existent Subscription: The subscription identified by &1 has not been created or has been deleted.
  Incorrect Channel: The channel identified by &2 may not be the correct one where the subscription is expected to exist.
  Typographical Errors: There may be a typo in the subscription name or channel name.
  Authorization Issues: The user or service account may not have the necessary permissions to access the subscription or channel.
  Configuration Issues: There may be issues with the configuration of the event mesh or integration setup.
  
  Solution:
  
  Verify Subscription: Check if the subscription with the name &1 exists in the channel &2. You can do this by navigating to the relevant section in the SAP Event Mesh or Integration Suite management console.
  Create Subscription: If the subscription does not exist, create it using the appropriate configuration settings.
  Check Channel Name: Ensure that the channel name &2 is correct and that you are referencing the right channel.
  Review Permissions: Ensure that the user or service account has the necessary permissions to access the subscription and channel.
  Consult Documentation: Refer to the official SAP documentation for guidance on managing subscriptions and channels in the specific context you are working with.
  Logs and Monitoring: Check the logs for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  SAP Event Mesh Documentation: Review the official SAP documentation for Event Mesh to understand how subscriptions and channels work.
  Integration Suite: If you are using the SAP Integration Suite, consult the relevant guides for managing event-driven architectures.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message and context of the issue.
  
  By following these steps, you should be able to diagnose and resolve the error related to the non-existent subscription in the specified channel.