How To Fix /PF1/FIORI_UI134 - Error during determination of nodes for process flow

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/FIORI_UI -

• Message number: 134

• Message text: Error during determination of nodes for process flow

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/FIORI_UI134 - Error during determination of nodes for process flow ?

  The SAP error message /PF1/FIORI_UI134 indicates that there was an error during the determination of nodes for a process flow in the Fiori UI. This error typically arises in the context of SAP Fiori applications that utilize process flows to visualize and manage business processes.
  Causes:
  
  Configuration Issues: The process flow might not be properly configured in the backend system. This could include missing or incorrect settings in the process flow definition.
  Authorization Problems: The user may not have the necessary authorizations to access certain nodes or data required for the process flow.
  Data Issues: There may be missing or inconsistent data in the underlying tables that the process flow relies on.
  Technical Errors: There could be bugs or issues in the Fiori application or the underlying SAP system that are causing the error.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the configuration of the process flow in the backend system. Ensure that all nodes and connections are correctly defined.
  Use transaction codes like PFCG to check roles and authorizations related to the process flow.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the process flow and its components. This may involve checking user roles and profiles.
  
  
  
  Data Validation:
  
  Check the underlying data for the process flow. Ensure that all required data is present and correctly formatted.
  Use relevant transaction codes (e.g., SE11 for data dictionary) to inspect the tables involved.
  
  
  
  Debugging:
  
  If you have access to the backend system, consider debugging the application to identify the exact point of failure. This may require technical expertise.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  
  Related Information:
  
  SAP Fiori Documentation: Review the official SAP Fiori documentation for guidance on configuring and troubleshooting process flows.
  Community Forums: Check SAP Community forums for discussions related to this error. Other users may have encountered similar issues and shared their solutions.
  System Logs: Analyze system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.