How To Fix RSO_CTC109 - Source system &2 successfully disconnected from BW &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_CTC - Message class for CTC related messages

• Message number: 109

• Message text: Source system &2 successfully disconnected from BW &1

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 RSO_CTC109 - Source system &2 successfully disconnected from BW &1 ?

  The SAP error message RSO_CTC109 indicates that a source system has been successfully disconnected from the SAP BW (Business Warehouse) system. This message is generally informational and does not necessarily indicate a problem, but it can be concerning if you were not expecting the disconnection.
  Cause:
  
  Manual Disconnection: The source system may have been manually disconnected by a user or administrator.
  Network Issues: Temporary network issues could lead to disconnection.
  System Configuration Changes: Changes in the configuration of either the source system or the BW system could lead to disconnection.
  Timeouts: If there are long-running queries or processes, they may time out and cause disconnection.
  Source System Down: The source system may be down or undergoing maintenance.
  
  Solution:
  
  Check Connection Status: Verify the connection status of the source system in the SAP BW system. You can do this in the SAP BW administration interface.
  Reconnect the Source System: If the disconnection was not intended, you can attempt to reconnect the source system. This can usually be done through the DataSource settings in the BW system.
  Review Logs: Check the system logs for any additional error messages or warnings that might provide more context about the disconnection.
  Network Stability: Ensure that the network connection between the source system and the BW system is stable and reliable.
  Monitor Performance: If timeouts are an issue, consider monitoring the performance of both systems to identify any bottlenecks.
  Consult Documentation: Review SAP documentation or notes related to the specific source system and BW version you are using for any known issues or patches.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to manage and monitor your data sources.
  SAP Notes: Check SAP Notes for any known issues related to the specific version of BW and the source system you are using.
  Support: If the issue persists and is affecting operations, consider reaching out to SAP support for further assistance.
  
  In summary, while the message RSO_CTC109 indicates a successful disconnection, it is important to investigate the context and ensure that it aligns with your operational expectations.