How To Fix B2043 - No log found for conversion from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: B2 - ALE Basis tools messages

• Message number: 043

• Message text: No log found for conversion from &1 to &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message B2043 - No log found for conversion from &1 to &2 ?

  The SAP error message B2043, which states "No log found for conversion from &1 to &2," typically occurs during data conversion processes, such as when using the SAP Data Transfer Workbench or during data migration activities. This error indicates that the system is unable to find a log entry for a specific conversion process, which can hinder the successful completion of the data transfer.
  Causes:
  
  Missing Log Entries: The log for the conversion process may not have been created or may have been deleted.
  Incorrect Configuration: There may be issues with the configuration of the data transfer or conversion settings.
  Data Integrity Issues: The source data may have inconsistencies or errors that prevent successful conversion.
  System Errors: Temporary system issues or interruptions during the conversion process can lead to missing logs.
  
  Solutions:
  
  Check Log Settings: Ensure that logging is enabled for the conversion process. You may need to adjust the settings in the relevant transaction or configuration.
  Re-run the Conversion: If the log is missing, try re-running the conversion process. Ensure that all prerequisites are met and that the source data is valid.
  Review Data: Check the source data for any inconsistencies or errors that may prevent successful conversion. Clean or correct the data as necessary.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  Check System Logs: Review system logs (transaction SM21) for any related errors or warnings that occurred during the conversion process.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if this is a recurring problem.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LSMW (Legacy System Migration Workbench) or other data migration tools that may be in use.
  Data Migration Best Practices: Follow best practices for data migration, including thorough testing in a development or quality assurance environment before executing in production.
  Documentation: Review SAP documentation related to data migration and conversion processes for additional guidance and troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the B2043 error and implement a solution to resolve it.