How To Fix IUUC_RT003 - Target codepage could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_RT - IUUC Runtime Messages

• Message number: 003

• Message text: Target codepage could not be determined

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 IUUC_RT003 - Target codepage could not be determined ?

  The SAP error message IUUC_RT003, which states "Target codepage could not be determined," typically occurs during data transfer processes, particularly in the context of SAP Landscape Transformation (SLT) or when using SAP Data Services. This error indicates that the system is unable to determine the appropriate code page for the target system, which is essential for correctly interpreting and transferring character data.
  Causes:
  
  Missing or Incorrect Configuration: The target system's code page may not be properly configured in the SLT or Data Services settings.
  Unsupported Code Page: The target system may be using a code page that is not supported or recognized by the source system.
  Network Issues: Connectivity problems between the source and target systems can lead to this error.
  Data Type Mismatch: There may be a mismatch in the data types or character sets between the source and target systems.
  SAP Notes: There may be specific SAP Notes that address known issues related to code pages and data transfer.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the configuration settings in the SLT or Data Services for the target system. Ensure that the correct code page is specified.
  In SLT, check the settings in the "Configuration" tab for the relevant replication configuration.
  
  
  
  Update Code Page Settings:
  
  If the target system's code page is not set or is incorrect, update it to the appropriate value. You can find the correct code page in the SAP documentation or by consulting with your SAP Basis team.
  
  
  
  Review SAP Notes:
  
  Search for relevant SAP Notes that may provide fixes or workarounds for this specific error. You can use the SAP Support Portal to find notes related to IUUC_RT003.
  
  
  
  Test Connectivity:
  
  Ensure that there are no network issues between the source and target systems. You can perform a simple connectivity test to confirm that both systems can communicate.
  
  
  
  Data Type Validation:
  
  Check the data types and character sets being used in both the source and target systems. Ensure they are compatible and correctly defined.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for SLT and Data Services for detailed information on code pages and data transfer processes.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  System Logs: Check the system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the IUUC_RT003 error effectively.