How To Fix FDT_CORE312 - Error when translating to external type

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 312

• Message text: Error when translating to external type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE312 - Error when translating to external type ?

  The SAP error message FDT_CORE312 typically occurs in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) framework. This error indicates that there is an issue when translating data to an external type, which can happen for various reasons. Below are some common causes, potential solutions, and related information for this error:
  Causes:
  
  
  Data Type Mismatch: The data being imported may not match the expected data type defined in the target structure. For example, trying to import a string into a numeric field.
  
  
  Invalid Format: The format of the data being imported may not conform to the expected format. For instance, date formats or decimal separators might be incorrect.
  
  
  Configuration Issues: There may be issues with the configuration of the FDT or FDI settings, such as incorrect mappings or transformations.
  
  
  Missing or Incorrect Mapping: If the mapping between the source and target fields is not correctly defined, it can lead to translation errors.
  
  
  Data Quality Issues: The source data may contain invalid or unexpected values that cannot be translated into the target format.
  
  
  Solutions:
  
  
  Check Data Types: Review the data types of the source and target fields to ensure they match. Make necessary adjustments to the source data or the target structure.
  
  
  Validate Data Format: Ensure that the data being imported adheres to the expected format. For example, check date formats, number formats, and string lengths.
  
  
  Review Configuration: Go through the FDT/FDI configuration settings to ensure that all mappings and transformations are correctly defined.
  
  
  Test with Sample Data: Use a small set of sample data to test the import process. This can help isolate the issue and identify specific records that may be causing the error.
  
  
  Error Logging: Check the error logs for more detailed information about the specific records or fields that are causing the issue. This can provide insights into what needs to be corrected.
  
  
  Consult Documentation: Refer to SAP documentation or help resources related to FDT/FDI for guidance on common issues and best practices.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the FDT/FDI framework that might address this error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the FDT_CORE312 error effectively.