How To Fix /SAPAPO/PDEM_GEN_SRV134 - Error while starting process chain &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM_GEN_SRV -

• Message number: 134

• Message text: Error while starting process chain &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM_GEN_SRV134 - Error while starting process chain &1 ?

  The SAP error message /SAPAPO/PDEM_GEN_SRV134 typically indicates an issue related to the execution of a process chain in SAP Advanced Planning and Optimization (APO). This error can occur for various reasons, and understanding the cause is crucial for finding a solution.
  Possible Causes:
  
  Process Chain Configuration Issues: The process chain may not be configured correctly, leading to errors during execution.
  Data Issues: There may be inconsistencies or missing data in the InfoProviders or data sources that the process chain is trying to access.
  Authorization Issues: The user executing the process chain may not have the necessary authorizations to perform certain actions within the chain.
  Technical Issues: There could be underlying technical issues, such as problems with the background job processing or system performance issues.
  Dependencies: The process chain may depend on other processes or jobs that have not completed successfully.
  
  Solutions:
  
  
  Check Process Chain Configuration:
  
  Review the configuration of the process chain in transaction RSPC.
  Ensure that all steps are correctly defined and that there are no missing or incorrect parameters.
  
  
  
  Review Logs:
  
  Check the logs for the process chain execution in transaction RSPC or SM37 (for background jobs) to identify any specific errors or warnings that can provide more context.
  
  
  
  Data Consistency:
  
  Verify the data in the relevant InfoProviders or data sources. Ensure that all necessary data is available and consistent.
  You may need to run data consistency checks or reprocess data if inconsistencies are found.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the process chain has the necessary authorizations. You can check this in transaction SU53 after an authorization failure occurs.
  
  
  
  Check Dependencies:
  
  If the process chain depends on other jobs or processes, ensure that those have completed successfully before starting the process chain.
  
  
  
  System Performance:
  
  Monitor system performance and check for any resource bottlenecks that may be affecting the execution of the process chain.
  
  
  
  Re-run the Process Chain:
  
  After addressing any identified issues, try re-running the process chain to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSPC: Process Chain Maintenance
  SM37: Job Monitoring
  ST22: Dump Analysis
  SLG1: Application Log
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Review SAP documentation related to process chains and APO for best practices and troubleshooting tips.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or APO support team for further assistance.