How To Fix /PRA/PN127 - Resource wait; for group &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PRA/PN -

• Message number: 127

• Message text: Resource wait; for group &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PRA/PN127 - Resource wait; for group &1 ?

  The SAP error message /PRA/PN127 Resource wait; for group &1 typically indicates that a process is waiting for a resource that is currently unavailable. This can occur in various scenarios, such as when a job is waiting for a lock, a database resource, or another process to complete.
  Cause:
  
  Resource Locking: Another process may be holding a lock on the resource that your process is trying to access.
  Database Issues: There may be contention for database resources, leading to delays.
  Configuration Issues: Incorrect configuration of the resource groups or settings in the SAP system.
  Long-running Processes: A long-running job may be blocking access to the resource.
  
  Solution:
  
  
  Identify the Blocking Process:
  
  Use transaction codes like SM12 (to check for locks) or SM66 (to view active processes) to identify if there are any processes that are holding locks on the resource.
  Check transaction SM21 for system logs that might provide additional context.
  
  
  
  Release Locks:
  
  If you identify a blocking process that can be safely terminated, you can release the lock by ending that process. Be cautious with this step to avoid data inconsistency.
  
  
  
  Optimize Long-running Jobs:
  
  Review and optimize any long-running jobs that may be causing contention for resources. This may involve adjusting job schedules or improving the efficiency of the job itself.
  
  
  
  Check Configuration:
  
  Review the configuration of the resource groups in your SAP system to ensure they are set up correctly. This may involve checking settings in transaction SPRO or other relevant configuration transactions.
  
  
  
  Increase Resources:
  
  If resource contention is a frequent issue, consider increasing the resources available to your SAP system, such as memory or CPU, depending on the nature of the bottleneck.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on resource management and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Monitoring: Implement performance monitoring tools to proactively identify and resolve resource contention issues before they lead to errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.