How To Fix CNVA_20201_CHECK017 - Number range &1 &2 &3 &4; current number is higher than To number

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20201_CHECK - Number range object analysis

• Message number: 017

• Message text: Number range &1 &2 &3 &4; current number is higher than To number

Number range intervals found for which the current number level is
higher than the "To Number" of the interval. Check the number range
level.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20201_CHECK017 - Number range &1 &2 &3 &4; current number is higher than To number ?

  The SAP error message CNVA_20201_CHECK017 indicates that there is an issue with a number range in the system. Specifically, the error message states that the current number is higher than the "To" number in the defined number range. This typically occurs during processes that involve number assignments, such as creating new records or documents that require unique identifiers.
  Cause:
  
  Exhausted Number Range: The number range defined for a particular object (e.g., internal order, project, etc.) has been exhausted, meaning that the current number being assigned exceeds the maximum number defined in the range.
  Configuration Error: There may be a misconfiguration in the number range settings, where the "From" number is set higher than the "To" number.
  Manual Changes: If someone manually adjusted the number range settings, it could lead to inconsistencies.
  System Migration or Upgrade: If the system has been recently migrated or upgraded, there may be issues with number range configurations that were not properly carried over.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object associated with the error.
  Check the "From" and "To" values to ensure they are correctly configured.
  
  
  
  Adjust Number Range:
  
  If the current number exceeds the "To" number, you may need to extend the number range.
  You can do this by editing the number range intervals to increase the "To" value.
  
  
  
  Create New Number Range:
  
  If the existing number range is exhausted and cannot be extended, consider creating a new number range and assigning it to the relevant object.
  
  
  
  Check for Custom Code:
  
  If there is custom code that manipulates number ranges, review it to ensure it is functioning correctly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to number range management for any specific guidelines or best practices.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the issue is resolved and that new records can be created without errors.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SNUM: To display number ranges.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on number range management.
  User Authorization: Ensure that you have the necessary authorizations to make changes to number ranges.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.