How To Fix CNVA_20201_CHECK028 - Conflicts in Number ranges - Event F and H are true

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20201_CHECK - Number range object analysis

• Message number: 028

• Message text: Conflicts in Number ranges - Event F and H are true

Number range intervals found for which the current number level is
higher than the #To Number# of the interval and will also result in an
overflow when using the shifting rule. Check the number range level. You
have to specify other rules (for example pattern or offset) within the
transformation solution Company Code Merge.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20201_CHECK028 - Conflicts in Number ranges - Event F and H are true ?

  The SAP error message CNVA_20201_CHECK028 indicates that there are conflicts in number ranges for certain events, specifically events F (Financial) and H (Human Resources). This error typically arises during data migration or when trying to create or process documents that require unique number ranges.
  Cause:
  The error occurs when:
  
  There are overlapping or conflicting number ranges defined for the events in question.
  The system is trying to assign a number from a range that is not valid or is already in use by another event.
  The configuration settings for number ranges are not properly set up or have been modified incorrectly.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Look for the relevant number range objects associated with events F and H.
  Verify that the number ranges are correctly defined and do not overlap.
  
  
  
  Adjust Number Ranges:
  
  If you find overlapping ranges, you will need to adjust them to ensure that each event has a unique range.
  You can do this by either extending the ranges or creating new ones that do not conflict.
  
  
  
  Review Event Configuration:
  
  Check the configuration settings for the events F and H in the relevant customizing transactions (e.g., SPRO).
  Ensure that the events are correctly set up to use the appropriate number ranges.
  
  
  
  Test Changes:
  
  After making adjustments, test the changes by trying to create or process the documents again to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to number range management for additional guidance.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking and adjusting the number ranges, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Number Range Management: Understanding how number ranges work in SAP is crucial. Each object or event typically has its own number range, and conflicts can arise if they are not managed properly.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SNRO (Number Range Objects), OBA7 (Manage Number Ranges), and SPRO (SAP Reference IMG) for configuration.
  SAP Notes: Check for any SAP Notes that might address known issues or provide additional solutions related to number range conflicts.
  
  By following these steps, you should be able to resolve the CNVA_20201_CHECK028 error and ensure that your number ranges are correctly configured.