How To Fix CNV_NCE_BAS143 - NR interval &1: no pattern specified

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 143

• Message text: NR interval &1: no pattern specified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS143 - NR interval &1: no pattern specified ?

  The SAP error message CNV_NCE_BAS143 with the description "NR interval &1: no pattern specified" typically occurs during data conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the configuration of number ranges (NR) in the system, specifically that a number range interval has been defined without a corresponding pattern.
  Cause:
  
  Missing Pattern Definition: The error suggests that a number range interval has been defined, but no pattern has been specified for it. Patterns are used to define how the numbers in the range should be formatted or structured.
  Configuration Issues: There may be a misconfiguration in the number range settings in the system, leading to this error during the data migration process.
  Data Migration Template: If you are using a migration template, it may not have been set up correctly, leading to missing patterns for certain number ranges.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Identify the relevant number range object that corresponds to the error message.
  Check the intervals defined for that object and ensure that each interval has a corresponding pattern defined.
  
  
  
  Define Patterns:
  
  If a pattern is missing, you will need to define it. Patterns can include prefixes, suffixes, or specific formatting rules that dictate how the numbers should appear.
  Ensure that the pattern aligns with the business requirements and the expected format for the number range.
  
  
  
  Review Migration Settings:
  
  If you are using a migration cockpit or tool, review the settings and templates used for the migration.
  Ensure that all required fields, including patterns for number ranges, are correctly filled out.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run of the migration process to ensure that the error has been resolved.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to number range configuration and data migration for additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SCC4: To check client settings, which may affect number range configurations.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the CNV_NCE_BAS143 error and ensure that your number range configurations are correctly set up for the data migration process.