How To Fix /IWXBE/CM_CORE_DT007 - Topic '&1' does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWXBE/CM_CORE_DT -

• Message number: 007

• Message text: Topic '&1' does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWXBE/CM_CORE_DT007 - Topic '&1' does not exist ?

  The SAP error message /IWXBE/CM_CORE_DT007 Topic '&1' does not exist typically occurs in the context of SAP's Business Workflow or SAP Business Technology Platform (BTP) when trying to access a topic that has not been defined or is not available in the system. This error can arise in various scenarios, such as when working with SAP Event Mesh, SAP Integration Suite, or other messaging services.
  Cause:
  
  Non-existent Topic: The specified topic (represented by &1) does not exist in the messaging system or has not been created.
  Typographical Error: There may be a typo in the topic name being referenced.
  Authorization Issues: The user or service account may not have the necessary permissions to access the specified topic.
  Configuration Issues: The system may not be properly configured to connect to the messaging service where the topic is supposed to exist.
  
  Solution:
  
  
  Verify Topic Existence:
  
  Check the messaging service (like SAP Event Mesh) to ensure that the topic you are trying to access has been created.
  If it does not exist, create the topic with the correct name.
  
  
  
  Check for Typos:
  
  Review the code or configuration where the topic name is specified to ensure there are no typographical errors.
  
  
  
  Review Permissions:
  
  Ensure that the user or service account has the necessary permissions to access the topic. This may involve checking roles and authorizations in the SAP system.
  
  
  
  Configuration Review:
  
  Verify the configuration settings for the messaging service in your SAP system. Ensure that the connection details are correct and that the system is properly set up to communicate with the messaging service.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific service you are using (e.g., SAP Event Mesh, SAP Integration Suite) for guidance on creating topics and managing permissions.
  
  
  
  Check Logs:
  
  Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Event Mesh: A messaging service that allows for event-driven architectures in SAP applications.
  SAP Integration Suite: A comprehensive integration platform that includes capabilities for connecting various SAP and non-SAP systems.
  Authorization Management: Understanding how to manage roles and permissions in SAP is crucial for troubleshooting access-related issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support or consulting with your SAP Basis or technical team for further assistance.