How To Fix CNV_DMC_SIN335 - Additional values in the general data will be ignored in class type &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 335

• Message text: Additional values in the general data will be ignored in class type &1.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN335 - Additional values in the general data will be ignored in class type &1. ?

  The SAP error message CNV_DMC_SIN335 indicates that there are additional values in the general data that will be ignored for a specific class type during a data migration or conversion process. This error typically arises in the context of using the SAP Data Migration Cockpit (DMC) or during the execution of a migration project.
  Cause:
  The error occurs when the data being migrated contains extra values or fields that are not recognized or supported for the specified class type. This can happen due to:
  
  Mismatch in Data Structure: The source data may have additional fields that do not exist in the target system's class type definition.
  Incorrect Mapping: The mapping configuration in the migration project may not align with the structure of the source data.
  Data Quality Issues: The source data may contain unexpected or erroneous values that do not conform to the expected format.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Class Type Definition: Check the class type in the target system to ensure that it is correctly defined and that it matches the expected structure of the data being migrated.
  
  
  Adjust the Source Data: If there are additional fields in the source data that are not needed, consider removing them or ensuring that they are mapped correctly to the appropriate fields in the target system.
  
  
  Update Mapping Configuration: Review the mapping settings in the migration project to ensure that all necessary fields are correctly mapped and that any additional fields are either accounted for or excluded.
  
  
  Data Validation: Perform data validation on the source data to identify any discrepancies or unexpected values that may be causing the issue. Cleanse the data as necessary.
  
  
  Consult Documentation: Refer to the SAP documentation for the Data Migration Cockpit or the specific migration project you are working on for any additional guidelines or requirements related to class types.
  
  
  Testing: After making the necessary adjustments, run a test migration to verify that the error has been resolved and that the data is being processed correctly.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Data Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the root cause of the CNV_DMC_SIN335 error and implement a solution to successfully migrate your data.