How To Fix SRT_WSP3253 - System can't be set as non-central: There are external systems

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP3 - SRT: Web Service Configuration Messages 3

• Message number: 253

• Message text: System can't be set as non-central: There are external systems

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP3253 - System can't be set as non-central: There are external systems ?

  The SAP error message SRT_WSP3253 indicates that the system cannot be set as non-central because there are external systems connected to it. This typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when you are trying to configure a system as a non-central system, but there are existing connections or dependencies on external systems.
  Cause:
  
  Existing Connections: The system has existing connections to external systems that are configured as central systems. This means that the system is currently acting as a central point for communication with other systems.
  Configuration Settings: The configuration settings in the SAP system may not allow it to be set as non-central due to the presence of active communication channels or service endpoints.
  Integration Scenarios: There may be integration scenarios that require the system to maintain its central role for message processing.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Connections:
  
  Go to the Integration Directory (if using PI/PO) and check for any existing communication channels or configurations that link the system to external systems.
  Identify and document these connections.
  
  
  
  Remove or Modify Connections:
  
  If possible, remove or modify the existing connections that are preventing the system from being set as non-central.
  Ensure that any necessary data or configurations are backed up before making changes.
  
  
  
  Review Configuration:
  
  Review the configuration settings in the SAP system to ensure that there are no other dependencies that would prevent it from being set as non-central.
  Check the settings in the SOA Manager or any relevant configuration areas.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of your SAP system for any additional guidance on setting a system as non-central.
  
  
  
  Testing:
  
  After making the necessary changes, attempt to set the system as non-central again.
  Test the communication with external systems to ensure that everything is functioning as expected.
  
  
  
  Seek Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who can provide further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Integration Scenarios: Familiarize yourself with the integration scenarios that your system is involved in, as this can help you understand the implications of changing the system's role.
  System Documentation: Review the system documentation for your specific SAP version to understand the architecture and configuration options available.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to set the system as non-central.