How To Fix MDG_TR068 - Field &1 has a different data type in target table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_TR - MDG: Transport Tool

• Message number: 068

• Message text: Field &1 has a different data type in target table &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_TR068 - Field &1 has a different data type in target table &2 ?

  The SAP error message MDG_TR068 indicates that there is a data type mismatch between the field in the source table and the corresponding field in the target table during a data transfer or transformation process in SAP Master Data Governance (MDG). This error typically occurs when you are trying to transfer data from one table to another, and the data types of the fields do not match.
  Cause:
  
  Data Type Mismatch: The field in the source table has a different data type than the field in the target table. For example, the source field might be defined as a character type (CHAR) while the target field is defined as a numeric type (NUMC).
  Field Length Differences: Even if the data types are the same, differences in field lengths can also cause this error.
  Configuration Issues: Incorrect configuration in the data model or mapping settings can lead to this error.
  Custom Fields: If custom fields are involved, they may not be properly defined in both the source and target tables.
  
  Solution:
  
  Check Data Types: Verify the data types of the fields in both the source and target tables. Ensure that they match. You can do this by checking the Data Dictionary (SE11) for both tables.
  Adjust Field Lengths: If the data types are the same but the lengths differ, consider adjusting the lengths to match.
  Update Mapping Configuration: If you are using a mapping configuration, ensure that it is correctly set up to handle the data types and lengths appropriately.
  Data Transformation Logic: If necessary, implement data transformation logic to convert the data from one type to another before it is transferred to the target table.
  Testing: After making changes, perform tests to ensure that the data transfer works without errors.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or MDG customizing transactions to investigate and resolve the issue.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  Documentation: Review the SAP MDG documentation for best practices on data modeling and field mappings.
  Debugging: If the issue persists, consider debugging the data transfer process to identify where the mismatch occurs.
  
  By following these steps, you should be able to resolve the MDG_TR068 error and ensure that the data transfer process works smoothly.