How To Fix GT350 - Conversion information on columns is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 350

• Message text: Conversion information on columns is missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GT350 - Conversion information on columns is missing ?

  The SAP error message GT350, which states "Conversion information on columns is missing," typically occurs in the context of data conversion or data transfer processes, particularly when dealing with data extraction or transformation in SAP systems. This error indicates that the system is unable to find the necessary conversion information for specific columns in a data structure, which is essential for processing the data correctly.
  Causes:
  
  Missing Data Mapping: The conversion information for certain fields or columns may not be defined in the data mapping or transformation rules.
  Incorrect Data Structure: The data structure being used may not match the expected format, leading to missing conversion details.
  Configuration Issues: There may be configuration issues in the data source or target system that prevent the proper mapping of data fields.
  Transport Issues: If the data structure was recently transported from another system, the conversion information may not have been included or properly configured.
  Version Mismatch: There could be a mismatch between the versions of the source and target systems, leading to discrepancies in data definitions.
  
  Solutions:
  
  Check Data Mapping: Review the data mapping configuration to ensure that all necessary conversion information for the columns is defined. This includes checking the source and target field mappings.
  Validate Data Structure: Ensure that the data structure being used matches the expected format. This may involve checking the definitions of the data elements and structures in the SAP system.
  Configuration Review: Go through the configuration settings in both the source and target systems to ensure that they are correctly set up for data conversion.
  Transport Request: If the issue arose after a transport, check the transport request to ensure that all necessary objects and configurations were included.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or process you are working with for any known issues or additional configuration steps.
  Debugging: If you have access to debugging tools, you can trace the process to identify where the conversion information is missing.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the GT350 error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE80 (Object Navigator), or ST22 (Dump Analysis).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.