How To Fix CNV20201119 - __No. level (old)=(new)=&1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 119

• Message text: __No. level (old)=(new)=&1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201119 - __No. level (old)=(new)=&1 ?

  The SAP error message CNV20201119 No. level (old)=(new)=&1 typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates a mismatch in the number level between the old and new data structures.
  Cause:
  The error is generally caused by one of the following reasons:
  
  Data Structure Mismatch: The data being migrated has a different number level than what is expected in the target system. This can happen if the source data has been modified or if there are inconsistencies in the data model.
  Configuration Issues: The configuration settings in the migration tool may not align with the data being migrated, leading to discrepancies in the expected number levels.
  Data Quality Issues: The source data may contain invalid or unexpected values that do not conform to the expected format or structure.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Data Mapping: Review the mapping of fields between the source and target systems. Ensure that the number levels are correctly defined and that the data types match.
  Validate Source Data: Inspect the source data for any inconsistencies or invalid entries. Cleanse the data if necessary to ensure it meets the requirements of the target system.
  Adjust Configuration: If applicable, adjust the configuration settings in the migration tool to ensure they align with the data being migrated.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or requirements for the number levels that need to be adhered to.
  Test Migration: Perform a test migration with a smaller dataset to identify any potential issues before executing a full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for any additional troubleshooting steps or best practices.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully complete your data migration.