How To Fix DMC_RT_MSG173 - Different code pages used in application server of target system

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 173

• Message text: Different code pages used in application server of target system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG173 - Different code pages used in application server of target system ?

  The SAP error message DMC_RT_MSG173 indicates that there is a mismatch in the code pages used between the application server and the target system during a data migration or data transfer process. This can lead to issues with character encoding, resulting in data corruption or loss.
  Cause:
  
  Different Code Pages: The source and target systems are using different character encodings (code pages). For example, one system might be using UTF-8 while the other is using ISO-8859-1.
  Configuration Issues: The configuration settings for the application server or the target system may not be aligned, leading to discrepancies in how characters are interpreted.
  Data Migration Tools: If you are using a data migration tool (like SAP Data Services or SAP Landscape Transformation), it may not be configured correctly to handle the character sets.
  
  Solution:
  
  Check Code Page Settings: Verify the code page settings on both the source and target systems. You can do this by checking the system parameters in the SAP system (transaction RZ10 for profile parameters).
  Align Code Pages: If possible, align the code pages between the source and target systems. This may involve changing the code page of one of the systems to match the other.
  Use Unicode: If both systems support it, consider migrating to a Unicode environment, as this can help avoid many character encoding issues.
  Data Migration Tool Configuration: If you are using a data migration tool, ensure that it is configured to handle the character sets correctly. Check the documentation for the tool for guidance on how to set this up.
  Test Data Transfer: Before performing a full data migration, conduct a test transfer with a small dataset to ensure that the character encoding is handled correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to character encoding and data migration for any specific recommendations or patches that may address this issue.
  Documentation: Review the documentation for the specific SAP tools you are using for data migration, as they may have specific requirements or settings for handling code pages.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found effective.
  
  By addressing the code page mismatch, you should be able to resolve the DMC_RT_MSG173 error and proceed with your data migration or transfer successfully.