How To Fix RSAPI_CTC001 - System &1 is connected to BW systems. Connection will be disconnected

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAPI_CTC - Messages to be shown for BW SAPI configurations

• Message number: 001

• Message text: System &1 is connected to BW systems. Connection will be disconnected

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 RSAPI_CTC001 - System &1 is connected to BW systems. Connection will be disconnected ?

  The SAP error message RSAPI_CTC001 indicates that a system (in this case, a BW system) is connected to another BW system, and the connection is about to be disconnected. This message typically arises in the context of SAP BW (Business Warehouse) systems when there are issues with the connections between different BW systems or when a system is being shut down or disconnected.
  Causes:
  
  System Shutdown: The system that is connected may be undergoing maintenance or shutdown, leading to the disconnection.
  Network Issues: There may be network connectivity problems that are causing the connection to drop.
  Configuration Changes: Changes in the configuration of the BW systems or the connections between them can lead to disconnections.
  Timeouts: If the connection has been idle for too long, it may time out and result in a disconnection.
  Resource Limitations: If the system is running low on resources (like memory or processing power), it may forcibly disconnect connections.
  
  Solutions:
  
  Check System Status: Verify if the BW system is up and running. If it is down for maintenance, wait until it is back online.
  Network Diagnostics: Check the network connectivity between the systems. Ensure that there are no firewalls or network issues causing the disconnection.
  Review Configuration: Look into the configuration settings of the BW systems to ensure that they are correctly set up for connections.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings for the connections.
  Monitor System Resources: Check the system resources and ensure that the BW system has enough memory and processing power to handle the connections.
  Logs and Traces: Review the system logs and traces for any additional error messages or warnings that could provide more context on the disconnection.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSAPI_CTC001 for any specific patches or updates that may address this issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Refer to the official SAP documentation for BW systems to understand the connection management and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.