How To Fix KEPLICATOR104 - Target host &1 could not be registered

SAP Error Message - Details

• Message type: E = Error

• Message class: KEPLICATOR - KEPlicator

• Message number: 104

• Message text: Target host &1 could not be registered

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 KEPLICATOR104 - Target host &1 could not be registered ?

  The SAP error message KEPLICATOR104 indicates that the target host specified in the system could not be registered. This error typically occurs in the context of SAP's Profitability Analysis (CO-PA) or when dealing with the replication of data between systems.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target host.
  Configuration Errors: The target host may not be correctly configured in the SAP system.
  Authorization Issues: The user or service account may not have the necessary permissions to register the target host.
  Incorrect Hostname or IP Address: The hostname or IP address specified for the target host may be incorrect or unreachable.
  Service Availability: The service on the target host may not be running or may be misconfigured.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to verify that the target host is reachable from the SAP system.
  Ensure that there are no firewall rules blocking the connection.
  
  
  
  Verify Configuration:
  
  Check the configuration settings in the SAP system for the target host. Ensure that the hostname or IP address is correct.
  Review the settings in transaction codes like SM59 (RFC destinations) to ensure that the target host is properly defined.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to perform the registration. This may involve checking roles and permissions in the SAP system.
  
  
  
  Validate Hostname/IP:
  
  Double-check the hostname or IP address for typos or errors. Ensure that it resolves correctly to the intended target.
  
  
  
  Service Status:
  
  Ensure that the necessary services on the target host are running. This may involve checking the application server or database services.
  
  
  
  Review Logs:
  
  Check the SAP system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages that may provide more context.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to the specific version of SAP you are using for any known issues or patches that may address this error.
  
  
  
  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 and resolved similar issues.
  System Administration: Involve your SAP Basis team if the issue persists, as they may have deeper insights into system configurations and network settings.
  
  By following these steps, you should be able to diagnose and resolve the KEPLICATOR104 error in your SAP environment.