How To Fix /PRA/PN126 - Resource wait; for group &1, for &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PRA/PN -

• Message number: 126

• Message text: Resource wait; for group &1, for &2

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/PN126 - Resource wait; for group &1, for &2 ?

  The SAP error message /PRA/PN126 Resource wait; for group &1, for &2 typically indicates that a resource is currently unavailable or locked, causing a wait condition for a specific group or process. This error is often encountered in the context of production planning or resource management within SAP.
  Cause:
  
  Resource Locking: The resource (e.g., machine, labor, etc.) is currently being used by another process or transaction, leading to a lock.
  Insufficient Resources: The required resources for the operation are not available, either due to scheduling conflicts or resource allocation issues.
  Configuration Issues: There may be configuration problems in the resource management settings or in the production planning module.
  System Performance: High system load or performance issues can lead to delays in resource availability.
  
  Solution:
  
  Check Resource Availability: Verify if the resource is currently in use by another process. You can do this by checking the resource utilization in the system.
  Release Locks: If the resource is locked, identify the transaction or user holding the lock and release it if appropriate.
  Adjust Scheduling: If the resource is not available due to scheduling conflicts, consider rescheduling the operations or reallocating resources.
  Review Configuration: Ensure that the resource configuration in the system is correct and that all necessary parameters are set up properly.
  Monitor System Performance: Check for any performance issues in the SAP system that might be causing delays. This may involve working with your IT team to optimize system performance.
  Consult Documentation: Refer to SAP documentation or support notes related to resource management and production planning for additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like CO02 (Change Production Order) or MD04 (Stock/Requirements List) to analyze the situation further.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that users have the appropriate roles and authorizations to access and manage the resources in question.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.