How To Fix CNV10310378 - __Different data elements! &1 <> &2 (in CNV_INTR_FLD_STR)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10310 - Message class for development class CNV_10310

• Message number: 378

• Message text: __Different data elements! &1 <> &2 (in CNV_INTR_FLD_STR)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10310378 - __Different data elements! &1 <> &2 (in CNV_INTR_FLD_STR) ?

  The SAP error message CNV10310378, which states "Different data elements! &1 <> &2 (in CNV_INTR_FLD_STR)," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data transfer tools. This error indicates that there is a mismatch between the data elements being compared or processed.
  Cause:
  
  
  Data Element Mismatch: The error arises when the system encounters two different data elements that are expected to be compatible but are not. This can happen if:
  
  The source and target fields have different data types or lengths.
  The mapping configuration is incorrect, leading to an attempt to map incompatible fields.
  There are inconsistencies in the data model between the source and target systems.
  
  
  
  Configuration Issues: If the migration or conversion settings are not properly configured, it can lead to this error. This includes incorrect field mappings or transformations.
  
  
  Data Quality Issues: The source data may contain values that do not conform to the expected format or type for the target data element.
  
  
  Solution:
  
  
  Check Field Mappings: Review the mapping configuration in the migration tool. Ensure that the source and target fields are correctly mapped and that they are compatible in terms of data type and length.
  
  
  Data Element Compatibility: Verify that the data elements in the source and target systems are compatible. If necessary, adjust the data model or create custom mappings to handle the differences.
  
  
  Data Cleansing: Perform data cleansing on the source data to ensure that it meets the requirements of the target data elements. This may involve transforming data types, truncating strings, or converting formats.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices for handling data element mismatches.
  
  
  Debugging: If the issue persists, consider enabling debugging or logging features in the migration tool to get more detailed information about where the error is occurring.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  Related Information:
  
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, familiarize yourself with its features and capabilities, as well as the specific data migration scenarios it supports.
  Data Dictionary: Understanding the data dictionary in both the source and target systems can help identify discrepancies in data elements.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to identify the root cause of the CNV10310378 error and implement a solution to resolve it.