How To Fix CNV_MBT_PCL034 - Conversion object & could not be updated at DTL side

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_PCL - Messages related to the DMIS PCL Class Library

• Message number: 034

• Message text: Conversion object & could not be updated at DTL side

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_MBT_PCL034 - Conversion object & could not be updated at DTL side ?

  The SAP error message CNV_MBT_PCL034 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that a specific conversion object could not be updated on the Detail (DTL) side, which usually means that there was an issue with the data being processed or the configuration of the migration.
  Causes:
  
  Data Integrity Issues: The data being migrated may have integrity issues, such as missing mandatory fields, incorrect data formats, or invalid references.
  Configuration Errors: There may be misconfigurations in the migration settings or mapping rules that prevent the successful update of the conversion object.
  Technical Issues: There could be underlying technical issues, such as database locks, insufficient authorizations, or system performance problems.
  Incompatibility: The source data may not be compatible with the target structure or format expected by the migration tool.
  
  Solutions:
  
  Check Data Quality: Review the data being migrated for completeness and correctness. Ensure that all mandatory fields are populated and that data types match the expected formats.
  Review Migration Settings: Verify the configuration of the migration project, including mapping rules and transformation logic. Ensure that they align with the source and target data structures.
  Error Logs: Check the detailed error logs provided by the migration tool. These logs can give insights into which specific records or fields are causing the issue.
  Test Migration: Perform a test migration with a smaller dataset to isolate the problem. This can help identify specific records that may be causing the error.
  Database Locks: Ensure that there are no database locks or performance issues that could be affecting the migration process. You may need to consult with your database administrator.
  Authorization Checks: Ensure that the user executing the migration has the necessary authorizations to perform updates on the target objects.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for best practices and guidelines.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.