How To Fix CNV_NCE_BAS113 - NR mapping values for &1 conflicts with existing numbers (number &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 113

• Message text: NR mapping values for &1 conflicts with existing numbers (number &3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS113 - NR mapping values for &1 conflicts with existing numbers (number &3) ?

  The SAP error message CNV_NCE_BAS113 indicates that there is a conflict in the mapping values during a data conversion or migration process. Specifically, it suggests that the mapping value for a certain field (represented by &1) conflicts with an existing number (represented by &3). This typically occurs in scenarios where data is being migrated from one system to another, and there are duplicate or conflicting entries in the target system.
  Cause:
  
  Duplicate Mapping Values: The mapping value you are trying to import already exists in the target system, leading to a conflict.
  Incorrect Mapping Configuration: The mapping configuration may not be set up correctly, causing overlaps in the values being imported.
  Data Integrity Issues: There may be issues with the data integrity in the source system, leading to conflicts when the data is migrated.
  
  Solution:
  
  Identify Conflicting Values: Check the existing values in the target system for the field indicated by &1 and identify the conflicting number &3.
  Adjust Mapping Values: Modify the mapping values in your migration or conversion process to ensure that they do not conflict with existing values in the target system.
  Data Cleansing: If the source data contains duplicates or invalid entries, consider cleansing the data before migration.
  Consult Documentation: Review the documentation for the specific migration or conversion tool you are using to ensure that the mapping is configured correctly.
  Use Unique Identifiers: Ensure that the identifiers being used for mapping are unique and do not overlap with existing entries in the target system.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes (like SE11, SE16, or others) to analyze the data in the database tables.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling mapping conflicts.
  Data Migration Tools: If you are using a specific data migration tool (like SAP S/4HANA Migration Cockpit, LSMW, etc.), refer to the tool's documentation for best practices and troubleshooting steps.
  
  By following these steps, you should be able to resolve the CNV_NCE_BAS113 error and successfully complete your data migration or conversion process.