How To Fix RSPC174 - Only one trigger with immediate start or start via API allowed (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPC - Process Chains

• Message number: 174

• Message text: Only one trigger with immediate start or start via API allowed (&1)

Self-Explanatory Message

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• What is the cause and solution for SAP error message RSPC174 - Only one trigger with immediate start or start via API allowed (&1) ?

  The SAP error message RSPC174 indicates that there is an issue with the configuration of process chains in SAP BW (Business Warehouse). Specifically, it means that there is an attempt to define multiple triggers for a process chain that are set to start immediately or via API, which is not allowed. 
  Cause:
  The error occurs when:
  
  You have defined more than one trigger for a process chain that is set to start immediately or via an API call.
  The system allows only one immediate start trigger or one API trigger for a process chain to avoid conflicts in execution.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Process Chain Triggers:
  
  Go to the process chain in question and review the triggers that are defined.
  Ensure that there is only one trigger set for immediate start or API start.
  
  
  
  Modify Triggers:
  
  If you find multiple triggers, you will need to modify the configuration:
  
  Remove or deactivate the additional triggers that are not needed.
  Keep only one trigger for immediate start or API start.
  
  
  
  
  
  Save Changes:
  
  After making the necessary changes, save the process chain configuration.
  
  
  
  Test the Process Chain:
  
  Execute the process chain again to ensure that the error is resolved and that it runs as expected.
  
  
  
  Related Information:
  
  Process Chains: In SAP BW, process chains are used to automate data loading and processing tasks. They can be triggered based on various events, including time-based schedules or manual/API calls.
  Triggers: Triggers are mechanisms that start the execution of a process chain. They can be set to start immediately, at scheduled times, or via API calls.
  SAP Notes: If you continue to experience issues, consider checking SAP Notes or the SAP Community for any updates or patches related to this error message.
  
  By following these steps, you should be able to resolve the RSPC174 error and ensure that your process chain operates correctly.