How To Fix /PRA/PN129 - Dependency wait; process &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PRA/PN -

• Message number: 129

• Message text: Dependency wait; process &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PRA/PN129 - Dependency wait; process &1 ?

  The SAP error message /PRA/PN129 Dependency wait; process &1 typically indicates that a process is waiting for a dependency to be resolved before it can continue its execution. This is often seen in scenarios involving background jobs, workflows, or processes that have interdependencies.
  Cause:
  
  Dependency on Other Processes: The process identified by &1 is waiting for another process to complete. This could be due to a job that has not yet finished or is in a failed state.
  Resource Locking: The process may be waiting for a resource that is currently locked by another process.
  Configuration Issues: There may be configuration settings that dictate the order of execution for processes, leading to a wait state.
  System Performance: High system load or performance issues can cause delays in process execution, leading to dependency waits.
  
  Solution:
  
  Check Process Status: Use transaction codes like SM37 (Job Monitoring) to check the status of the process that &1 refers to. Look for any jobs that are in a "waiting" or "failed" state.
  Resolve Dependencies: If the process is waiting for another job, ensure that the dependent job is completed successfully. If it has failed, investigate the cause of the failure and resolve it.
  Release Locks: If the process is waiting due to resource locking, identify the locking process and either wait for it to complete or, if appropriate, release the lock.
  Review Configuration: Check the configuration settings related to the processes to ensure that they are set up correctly and that there are no unnecessary dependencies.
  Monitor System Performance: If system performance is an issue, consider optimizing the system or scheduling jobs during off-peak hours to reduce load.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM37 (Job Monitoring), SM21 (System Log), and ST22 (Dump Analysis) to gather more information about the processes and any related issues.
  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 management and job scheduling for best practices and configuration guidelines.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.