How To Fix CNVA_20201_CHECK027 - The number range level is greater than a buffer of 100 numbers.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20201_CHECK - Number range object analysis

• Message number: 027

• Message text: The number range level is greater than a buffer of 100 numbers.

The number range level does not correspond to the number level in the
header table. The number range level is greater than a buffer of 100
numbers. 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_CHECK027 - The number range level is greater than a buffer of 100 numbers. ?

  The SAP error message CNVA_20201_CHECK027 indicates that the number range level is greater than a buffer of 100 numbers. This typically occurs in the context of number range management, where the system is trying to allocate a number from a number range object, but the buffer size is insufficient to handle the request.
  Cause:
  
  Number Range Configuration: The number range object may be configured with a buffer size that is too small for the volume of transactions being processed.
  High Transaction Volume: If there are many transactions occurring simultaneously, the system may exhaust the available numbers in the buffer.
  System Settings: The default settings for number range buffering may not be adequate for the specific business process or volume of data.
  
  Solution:
  
  
  Increase Buffer Size:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object that is causing the issue.
  Check the buffer settings and increase the buffer size to accommodate more numbers. This can be done by adjusting the "Buffer Size" parameter.
  
  
  
  Check Number Range Status:
  
  Ensure that the number range is not exhausted. You can check the status of the number range in the same SNRO transaction.
  If the number range is exhausted, you may need to extend it by creating additional intervals or increasing the existing range.
  
  
  
  Monitor Transaction Volume:
  
  If your business processes have increased in volume, consider monitoring the transaction load and adjusting the number range settings accordingly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to number range management for best practices and recommendations.
  
  
  
  System Performance:
  
  Ensure that the system performance is optimal, as performance issues can also lead to delays in number allocation.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SNRO: To manage number range objects.
  SNUM: To display and manage number ranges.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to number range management.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to resolve the error CNVA_20201_CHECK027 and ensure that your number range management is functioning correctly.