How To Fix CNV_20375003 - &1 data records were changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20375 - CWB package 20375

• Message number: 003

• Message text: &1 data records were changed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20375003 - &1 data records were changed ?

  The SAP error message CNV_20375003 typically indicates that during a data migration or conversion process, certain data records were changed or modified. This message is often associated with the SAP Data Migration or Conversion tools, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error message CNV_20375003 can occur due to several reasons, including:
  
  Data Integrity Issues: The data being migrated may not meet the required integrity constraints, leading to changes in the records.
  Mapping Errors: Incorrect mapping of fields between the source and target systems can result in unexpected changes to the data.
  Transformation Logic: If there are transformation rules applied during the migration, they may alter the data in ways that are not anticipated.
  Duplicate Records: The presence of duplicate records in the source data can lead to changes in how records are processed.
  Configuration Issues: Misconfiguration in the migration settings or parameters can lead to unintended changes in the data.
  
  Solution:
  To resolve the CNV_20375003 error, consider the following steps:
  
  Review Migration Logs: Check the detailed logs generated during the migration process to identify which records were changed and why.
  Data Validation: Validate the source data for integrity and consistency. Ensure that it meets the requirements of the target system.
  Mapping Review: Review the mapping of fields between the source and target systems to ensure that they are correctly aligned.
  Transformation Logic: Examine any transformation rules that are applied during the migration. Adjust them if necessary to prevent unintended changes.
  Test Migration: Conduct a test migration with a smaller dataset to identify potential issues before performing a full migration.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for additional guidance.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who specializes in data migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  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 SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the root cause of the CNV_20375003 error and implement a suitable solution.