How To Fix /SCWM/IT_PRC_MD020 - Resource queues created

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/IT_PRC_MD -

• Message number: 020

• Message text: Resource queues created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/IT_PRC_MD020 - Resource queues created ?

  The SAP error message /SCWM/IT_PRC_MD020 Resource queues created typically occurs in the context of SAP Extended Warehouse Management (EWM) when there are issues related to resource management and queue handling in the warehouse processes. This error indicates that there are resource queues that have been created, which may be causing delays or issues in processing tasks.
  Cause:
  
  Resource Configuration: The error may arise due to incorrect or incomplete configuration of resources in the EWM system. This includes settings related to resource types, capacities, and availability.
  Queue Management: If there are too many tasks queued for a specific resource, it can lead to the creation of resource queues, indicating that the system is unable to process tasks efficiently.
  System Performance: High system load or performance issues can also lead to the creation of resource queues, as the system may not be able to allocate resources quickly enough to handle incoming tasks.
  Task Prioritization: If tasks are not prioritized correctly, it can lead to resource queues being created, as some tasks may be waiting for resources to become available.
  
  Solution:
  
  Review Resource Configuration: Check the configuration of the resources in the EWM system. Ensure that all resources are properly defined, and their capacities are set according to the operational requirements.
  Monitor Queue Lengths: Use transaction codes or reports to monitor the length of resource queues. Identify any bottlenecks and take corrective actions, such as reallocating resources or adjusting task priorities.
  Optimize Task Management: Review the task management settings to ensure that tasks are being prioritized correctly. This may involve adjusting the task creation logic or modifying the criteria for task assignment to resources.
  System Performance Tuning: If the issue is related to system performance, consider optimizing the database, increasing system resources, or scheduling tasks during off-peak hours to reduce load.
  Check for Updates: Ensure that your SAP EWM system is up to date with the latest patches and updates, as these may contain fixes for known issues related to resource management.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to the error message. SAP frequently releases notes that address specific problems encountered by users.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/PRC for resource management and /SCWM/QUEUE for queue monitoring.
  Documentation: Refer to the official SAP EWM documentation for detailed information on resource management and queue handling best practices.
  Community Forums: Engage with the SAP community forums or support channels to seek advice from other users who may have encountered similar issues.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the /SCWM/IT_PRC_MD020 Resource queues created error and improve the efficiency of your warehouse operations.