How To Fix /SMB/CM_CONVERSION042 - &1 records have been deleted from &2 table

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/CM_CONVERSION -

• Message number: 042

• Message text: &1 records have been deleted from &2 table

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/CM_CONVERSION042 - &1 records have been deleted from &2 table ?

  The SAP error message /SMB/CM_CONVERSION042 &1 records have been deleted from &2 table typically indicates that during a data conversion or migration process, certain records were found to be invalid or inconsistent and were subsequently deleted from a specified database table. This message is often associated with the SAP Business One or SAP S/4HANA environments, particularly during data migration or system upgrades.
  Cause:
  
  Data Inconsistency: The records in the specified table may not meet the required data integrity constraints or business rules defined in the system.
  Data Migration Issues: During data migration, some records may not conform to the new schema or data types, leading to their deletion.
  Configuration Errors: Incorrect configuration settings in the migration or conversion process can lead to the deletion of records.
  Business Logic Violations: The records may violate certain business logic rules that are enforced by the application.
  
  Solution:
  
  Review Logs: Check the detailed logs generated during the conversion or migration process to identify which records were deleted and why.
  Data Validation: Validate the data in the source system to ensure it meets the requirements of the target system. This may involve cleaning up or transforming the data before migration.
  Adjust Configuration: If the deletion is due to configuration settings, review and adjust the settings in the migration tool or process.
  Re-run Migration: After addressing the issues, re-run the migration or conversion process to see if the problem persists.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using for additional guidance.
  Engage SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide guidance on data migration issues.
  Data Migration Tools: Familiarize yourself with the tools and methodologies used for data migration in your specific SAP environment (e.g., SAP Data Services, SAP S/4HANA Migration Cockpit).
  Testing: Always perform thorough testing in a non-production environment before executing data migrations in a live system to minimize the risk of data loss.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to prevent further occurrences.