How To Fix CNV_NCE_BAS227 - NR interval &1: external interval with a non-empty number level

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 227

• Message text: NR interval &1: external interval with a non-empty number level

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS227 - NR interval &1: external interval with a non-empty number level ?

  The SAP error message CNV_NCE_BAS227 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the number intervals defined in the data being processed.
  Cause:
  The error message CNV_NCE_BAS227 NR interval &1: external interval with a non-empty number level suggests that there is a mismatch or inconsistency in the number intervals being processed. Specifically, it indicates that the external interval defined has a non-empty number level, which is not compatible with the expected format or structure in the target system.
  Possible Causes:
  
  Incorrect Data Format: The data being migrated may not conform to the expected format for number intervals.
  Configuration Issues: There may be configuration settings in the source or target system that are not aligned, leading to discrepancies in how number intervals are defined.
  Data Integrity Issues: The source data may contain invalid or unexpected values that do not match the expected criteria for number intervals.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Format: Review the data being migrated to ensure that the number intervals are correctly formatted. Ensure that there are no empty or invalid entries in the number level fields.
  
  
  Validate Configuration: Verify the configuration settings in both the source and target systems. Ensure that the number interval settings are consistent and correctly defined.
  
  
  Data Cleansing: If there are any inconsistencies or invalid entries in the source data, clean the data before migration. This may involve removing or correcting entries that do not meet the expected criteria.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion process you are using. There may be specific guidelines or requirements for number intervals that need to be followed.
  
  
  Use Migration Tools: If you are using SAP's migration tools, ensure that you are following the recommended steps and that you are using the latest version of the tools, as updates may include fixes for known issues.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_NCE_BAS227 error message.