How To Fix CNVA_20201_CHECK026 - The number range level does not correspondent with the number level in HT

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20201_CHECK - Number range object analysis

• Message number: 026

• Message text: The number range level does not correspondent with the number level in HT

The number range level does not correspondent with the number level in
the header table. 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_CHECK026 - The number range level does not correspondent with the number level in HT ?

  The SAP error message CNVA_20201_CHECK026 indicates that there is a mismatch between the number range level and the number level in the hierarchy table (HT) during a data migration or conversion process. This typically occurs in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
  Cause:
  
  Number Range Configuration: The number range defined for the object you are trying to migrate does not match the expected number range level in the hierarchy table. This can happen if the number range is set up incorrectly or if there are inconsistencies in the configuration.
  Hierarchy Table Issues: The hierarchy table (HT) may have been incorrectly populated or configured, leading to discrepancies between the expected and actual number levels.
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing or incorrect entries that do not align with the defined number ranges.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) and verify the configuration of the number range object related to the migration.
  Ensure that the number range is correctly defined and corresponds to the expected levels in the hierarchy.
  
  
  
  Review Hierarchy Table:
  
  Check the hierarchy table (HT) for any inconsistencies or incorrect entries. You can use transaction codes like SE11 (Data Dictionary) to view the structure and contents of the hierarchy table.
  Ensure that the entries in the hierarchy table match the expected number range levels.
  
  
  
  Data Validation:
  
  Validate the data being migrated to ensure that it adheres to the expected formats and levels. Look for any missing or incorrect data that could lead to this error.
  If necessary, clean up the data before attempting the migration again.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or troubleshooting steps provided by SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide additional insights or patches if this is a known issue.
  
  
  
  Related Information:
  
  Transaction Codes: SNRO (Number Range Objects), SE11 (Data Dictionary), SE37 (Function Modules), and others may be useful for troubleshooting.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Migration Tools: Familiarize yourself with the specific migration tools and their configurations, as they may have unique requirements or settings that need to be adhered to.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNVA_20201_CHECK026 error message.