How To Fix /SCWM/IT021 - Number range interval for number range object &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/IT -

• Message number: 021

• Message text: Number range interval for number range object &1 already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/IT021 - Number range interval for number range object &1 already exists ?

  The SAP error message /SCWM/IT021 Number range interval for number range object &1 already exists typically indicates that there is an attempt to create a number range interval for a specific number range object that has already been defined in the system. This can occur during configuration or when trying to create new entries in the system.
  Cause:
  
  Duplicate Number Range Interval: The most common cause is that the number range interval you are trying to create already exists for the specified number range object.
  Configuration Error: There may be a misconfiguration in the number range settings, leading to attempts to create overlapping or duplicate intervals.
  Transport Issues: If you are transporting configurations from one system to another, there may be conflicts with existing intervals.
  
  Solution:
  
  
  Check Existing Intervals:
  
  Go to transaction code SNRO (Number Range Object Maintenance).
  Enter the number range object (replace &1 with the actual object name).
  Click on "Intervals" to view the existing intervals for that object.
  Verify if the interval you are trying to create already exists.
  
  
  
  Modify or Delete Existing Intervals:
  
  If you find that the interval already exists and is not needed, you can delete or modify it as necessary.
  Ensure that any changes do not affect other processes that rely on that number range.
  
  
  
  Create a New Interval:
  
  If you need to create a new interval, ensure that it does not overlap with existing intervals.
  Define a new interval with a unique range that does not conflict with existing ones.
  
  
  
  Check for Transport Conflicts:
  
  If this issue arises after a transport, check if the transport included changes to number ranges that conflict with existing configurations in the target system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to number range management for additional guidance.
  
  
  
  Related Information:
  
  Number Range Objects: These are used in SAP to manage the assignment of unique numbers to various entities (e.g., documents, items).
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SNRO for number range maintenance and SNUM for number range management.
  SAP Notes: Check SAP Notes for any known issues or updates related to number range management that may provide additional insights or solutions.
  
  By following these steps, you should be able to resolve the error message and manage your number range intervals effectively.