How To Fix 14523 - Connection & has no virtual connections

SAP Error Message - Details

• Message type: E = Error

• Message class: 14 - Task handler messages

• Message number: 523

• Message text: Connection & has no virtual connections

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 14523 - Connection & has no virtual connections ?

  The SAP error message "14523 Connection & has no virtual connections" typically indicates that there is an issue with the connection configuration in the SAP system. This error can occur in various contexts, such as when trying to establish a connection to a database or when dealing with application server connections.
  Cause:
  
  Missing Virtual Connections: The error suggests that the specified connection does not have any virtual connections defined. This can happen if the connection was not properly configured or if the necessary virtual connection settings were not created.
  Configuration Issues: There may be issues in the configuration of the SAP system, such as incorrect parameters in the connection settings.
  Network Issues: Sometimes, network-related issues can prevent the establishment of virtual connections.
  System Resource Limitations: If the system has reached its limit for active connections, it may not be able to create new virtual connections.
  
  Solution:
  
  
  Check Connection Configuration:
  
  Go to the SAP transaction code SM59 (RFC Destinations) and verify the configuration of the connection. Ensure that the connection type and parameters are correctly set.
  If the connection is supposed to have virtual connections, ensure that they are defined in the configuration.
  
  
  
  Create Virtual Connections:
  
  If virtual connections are not defined, you may need to create them. This can involve setting up additional parameters in the connection settings.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Network Configuration:
  
  Ensure that there are no network issues preventing the connection. This may involve checking firewalls, network routes, and other network configurations.
  
  
  
  System Resources:
  
  Monitor the system resources to ensure that the maximum number of connections has not been reached. If necessary, increase the limits for connections in the system configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to this error message for specific guidance and troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SM59 (RFC Destinations), SM21 (System Log), ST22 (Dump Analysis).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Configuration: Review the configuration settings in the SAP system, particularly those related to connections and network settings.
  
  By following these steps, you should be able to diagnose and resolve the "14523 Connection & has no virtual connections" error in your SAP system.