How To Fix /PRA/PN130 - Exclusive wait; &1 already running

SAP Error Message - Details

• Message type: E = Error

• Message class: /PRA/PN -

• Message number: 130

• Message text: Exclusive wait; &1 already running

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 /PRA/PN130 - Exclusive wait; &1 already running ?

  The SAP error message /PRA/PN130 Exclusive wait; &1 already running typically indicates that a process or job is trying to start while another instance of the same process is already running. This is a common issue in SAP systems where certain jobs or transactions are designed to run exclusively to prevent data inconsistencies or conflicts.
  Cause:
  
  Concurrent Execution: The job or process is already running in the background, and the system does not allow another instance to start until the first one completes.
  Long-Running Processes: The existing process may be taking longer than expected, causing subsequent attempts to trigger the same process to fail.
  System Configuration: The system may be configured to prevent concurrent execution of certain jobs or transactions for data integrity reasons.
  
  Solution:
  
  Check Running Jobs: Use transaction codes like SM37 (Job Monitoring) to check if the job is currently running. If it is, you may need to wait for it to complete.
  Terminate the Job: If the job is stuck or taking too long, you may consider terminating it. Be cautious with this approach, as it may lead to data inconsistencies.
  Review Job Scheduling: If this is a recurring issue, review the scheduling of jobs to ensure they do not overlap. Adjust the timing or frequency of the jobs as necessary.
  Increase Resources: If jobs are consistently taking too long, consider reviewing system resources (CPU, memory) and optimizing performance.
  Consult Logs: Check the application logs or job logs for any errors or warnings that might indicate why the job is taking longer than expected.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM37 for job monitoring, SM21 for system logs, and ST22 for dump analysis.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific job or process you are dealing with.
  Documentation: Review the documentation for the specific process or job to understand its expected behavior and any configuration settings that may affect its execution.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.