How To Fix CNV_DMC_MC_EXCEPTION192 - Length &1 is not compatible with data type length &2 of domain &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 192

• Message text: Length &1 is not compatible with data type length &2 of domain &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION192 - Length &1 is not compatible with data type length &2 of domain &3 ?

  The SAP error message CNV_DMC_MC_EXCEPTION192 indicates a data type length mismatch during a data migration or conversion process. This error typically occurs when the length of the data being processed does not match the expected length defined in the domain of the target field in the SAP system.
  Cause:
  
  Data Length Mismatch: The length of the data being imported or converted exceeds the maximum length defined for the target field in the SAP database.
  Incorrect Mapping: The mapping between the source and target fields may not be correctly defined, leading to incompatible data lengths.
  Data Type Issues: The data type of the source field may not be compatible with the target field's data type, causing the length mismatch.
  
  Solution:
  
  Check Data Length: Review the data being migrated to ensure that it adheres to the length restrictions of the target field. You may need to truncate or modify the data to fit the required length.
  Adjust Field Lengths: If possible, consider adjusting the length of the target field in the SAP system to accommodate the incoming data. This may involve changing the domain or data element associated with the field.
  Review Mapping Configuration: Verify the mapping configuration in the data migration tool (such as SAP Data Migration Cockpit or LSMW) to ensure that the source and target fields are correctly aligned.
  Data Cleansing: Perform data cleansing on the source data to ensure that it meets the requirements of the target fields before migration.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Data Migration Tools: Familiarize yourself with the specific data migration tool you are using (e.g., SAP Data Migration Cockpit, LSMW, etc.) and its configuration settings.
  Testing: Conduct thorough testing in a development or quality assurance environment before executing the migration in production to identify and resolve any issues.
  
  By addressing the data length and type compatibility issues, you should be able to resolve the error and successfully complete the data migration process.