How To Fix /SCWM/WHO044 - Last number assigned in number range object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 044

• Message text: Last number assigned in number range object &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO044 - Last number assigned in number range object &1 ?

  The SAP error message /SCWM/WHO044 Last number assigned in number range object &1 typically occurs in the context of Warehouse Management (WM) or Extended Warehouse Management (EWM) when the system attempts to assign a new number from a number range object, but it has reached the last number in that range. This can happen during various processes, such as creating warehouse tasks, handling units, or other objects that require unique identifiers.
  Cause:
  The primary cause of this error is that the number range for the specified object has been exhausted. This means that all available numbers in the defined range have been assigned, and there are no more numbers left to allocate.
  Solution:
  To resolve this issue, you need to extend the number range for the affected object. Here are the steps to do this:
  
  
  Identify the Number Range Object: The error message will specify the number range object (denoted as &1). You need to note this down.
  
  
  Access the Number Range Maintenance:
  
  Go to transaction code SNRO (Number Range Objects).
  Enter the name of the number range object you noted from the error message and click on "Change".
  
  
  
  Check the Current Number Range:
  
  In the number range object maintenance screen, check the current intervals defined for the number range.
  Look for the last number assigned and the maximum number defined in the range.
  
  
  
  Extend the Number Range:
  
  If the current range is exhausted, you can create a new interval to extend the range. Click on "Insert Interval" and define a new range that starts from the last number assigned plus one to a new maximum number.
  Ensure that the new maximum number is sufficiently high to accommodate future assignments.
  
  
  
  Save Changes: After making the necessary changes, save the number range object.
  
  
  Test the Process: Go back to the process that triggered the error and try to execute it again to ensure that the issue is resolved.
  
  
  Related Information:
  
  Authorization: Ensure that you have the necessary authorizations to change number ranges in the system.
  Number Range Management: Familiarize yourself with number range management in SAP, as it is crucial for various modules and processes.
  Monitoring: Regularly monitor number ranges to prevent similar issues in the future. You can set up alerts or reports to notify you when a number range is nearing exhaustion.
  Documentation: Keep documentation of changes made to number ranges for audit and troubleshooting purposes.
  
  By following these steps, you should be able to resolve the /SCWM/WHO044 error and ensure that your warehouse management processes continue to function smoothly.