How To Fix CNV_20000131 - Conversion routine for table &1, field &2 adapted to &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20000 - Messages for fiscal year change

• Message number: 131

• Message text: Conversion routine for table &1, field &2 adapted to &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20000131 - Conversion routine for table &1, field &2 adapted to &3 ?

  The SAP error message CNV_20000131 typically relates to issues encountered during data conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This message indicates that there is a conversion routine for a specific table and field that has been adapted to a new format or structure, which may not be compatible with the existing data or the expected format.
  Cause:
  
  Data Structure Changes: The underlying data structure for the specified table or field has changed in the target system (e.g., during an upgrade or migration).
  Incompatible Data Types: The data type of the field in the source system may not match the expected data type in the target system.
  Custom Conversion Routines: If there are custom conversion routines defined, they may not be correctly implemented or may not handle certain data scenarios.
  Missing or Incorrect Mapping: The mapping between source and target fields may be incorrect or incomplete.
  
  Solution:
  
  Check Data Mapping: Review the mapping configuration for the specific table and field to ensure that it is correctly defined.
  Review Conversion Routines: If custom conversion routines are used, verify that they are correctly implemented and handle all expected data scenarios.
  Data Type Compatibility: Ensure that the data types in the source and target systems are compatible. If necessary, adjust the data types or perform data transformations before migration.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific guidelines or updates that address this issue.
  Test with Sample Data: Run tests with sample data to identify any specific records that may be causing the issue. This can help isolate the problem.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is part of a larger migration project.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific data migration tool you are using.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the CNV_20000131 error and implement an appropriate solution.