How To Fix CNV10310379 - __Different domains! &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: 379

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

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 CNV10310379 - __Different domains! &1 <> &2 (in CNV_INTR_FLD_STR) ?

  The SAP error message CNV10310379, which states "Different domains! &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 domains of two fields that are being compared or processed.
  Cause:
  
  
  Domain Mismatch: The error arises when the system encounters two fields that are expected to have the same domain (i.e., the same data type and value range), but they do not. This can happen if:
  
  The source and target fields are defined with different domains in the respective data models.
  There is an inconsistency in the data definitions between the source and target systems.
  
  
  
  Data Type Differences: The fields may have different data types (e.g., one is a character field while the other is a numeric field), leading to the error.
  
  
  Configuration Issues: There may be configuration issues in the migration settings or mapping that lead to the selection of incompatible fields.
  
  
  Solution:
  
  
  Check Field Definitions: Review the definitions of the fields involved in the error. Ensure that both fields have the same domain and data type. You can do this by checking the Data Dictionary (SE11) in SAP.
  
  
  Adjust Mapping: If you are using a migration tool, check the mapping configuration. Ensure that the fields are correctly mapped to compatible domains.
  
  
  Data Transformation: If necessary, apply data transformation rules to convert the data from one domain to another before the migration process. This may involve creating a custom transformation logic.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices for handling domain mismatches.
  
  
  Testing: After making adjustments, perform a test migration to ensure that the error is resolved and that the data is correctly migrated.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SE11 (Data Dictionary) to check field definitions and SE37 (Function Builder) to review any related function modules.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the CNV10310379 error and implement a solution to resolve it.