How To Fix CNV10310380 - __Different lSngths! &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: 380

• Message text: __Different lSngths! &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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10310380 - __Different lSngths! &1 <> &2 (in CNV_INTR_FLD_STR) ?

  The SAP error message CNV10310380, which states "Different lengths! &1 <> &2 (in CNV_INTR_FLD_STR)," typically occurs during data migration or conversion processes, particularly when using the SAP Data Migration tools or the SAP S/4HANA Migration Cockpit. This error indicates that there is a mismatch in the expected lengths of fields during the conversion process.
  Cause:
  The error is caused by a discrepancy between the lengths of the source and target fields in the data migration process. Specifically, it means that the length of a field in the source data does not match the length of the corresponding field in the target structure. This can happen due to:
  
  Data Type Mismatch: The source field may be defined with a different data type or length than the target field.
  Configuration Issues: Incorrect configuration in the mapping of fields between the source and target systems.
  Data Quality Issues: The source data may contain values that exceed the defined length of the target field.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Definitions: Review the definitions of the fields in both the source and target systems to ensure that they match in terms of data type and length.
  
  
  Adjust Mapping: If you are using a mapping tool, ensure that the mapping between the source and target fields is correctly defined. Adjust the mapping if necessary to align the lengths.
  
  
  Data Cleansing: Inspect the source data for any values that exceed the target field length. You may need to truncate or modify these values to fit the target structure.
  
  
  Modify Target Structure: If appropriate, consider modifying the target field length to accommodate the source data, but ensure that this does not violate any business rules or data integrity constraints.
  
  
  Testing: After making the necessary adjustments, re-run the migration process to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific error message.
  Data Migration Documentation: Review the documentation for the specific data migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) for best practices and troubleshooting tips.
  Field Lengths in Data Dictionary: Use transaction codes like SE11 to check the data dictionary definitions for the relevant tables and fields.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV10310380 error in your SAP data migration process.