How To Fix CNVMBTRFC002 - All systems are MDMP systems but differently used code pages.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTRFC - Messages used in RFC Management and its objects

• Message number: 002

• Message text: All systems are MDMP systems but differently used code pages.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBTRFC002 - All systems are MDMP systems but differently used code pages. ?

  The SAP error message CNVMBTRFC002 indicates that there is a mismatch in the code pages used by different systems in a landscape where all systems are MDMP (Multi-Dimensional Multi-Processing) systems. This error typically arises during data transfer or conversion processes, particularly in scenarios involving system migrations or data transfers between systems with different character set configurations.
  Cause:
  
  Different Code Pages: The error occurs when the source and target systems have different code pages configured. This can lead to issues in interpreting character data correctly, especially when special characters or non-ASCII characters are involved.
  MDMP Configuration: In an MDMP environment, each client can have its own code page, and if these are not aligned, it can lead to inconsistencies and errors during data processing.
  Data Transfer Issues: When data is being transferred from one system to another, if the systems do not share the same character encoding, it can result in data corruption or loss.
  
  Solution:
  
  Check Code Page Settings: Verify the code page settings in both the source and target systems. You can do this by checking the system parameters in transaction RZ10 or RZ11.
  Align Code Pages: If possible, align the code pages across the systems. This may involve changing the code page of one of the systems to match the other. This can be a complex process and may require careful planning and testing.
  Use Conversion Tools: If aligning code pages is not feasible, consider using SAP tools or programs that can handle character set conversions during data transfer. This may involve using specific conversion functions or programs designed for this purpose.
  Consult SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error. SAP frequently updates its knowledge base with solutions for known issues.
  Testing: After making changes, conduct thorough testing to ensure that data is being transferred correctly without any character corruption.
  
  Related Information:
  
  MDMP Systems: MDMP systems allow for multiple languages and character sets to be used within the same SAP system. Each client can have its own code page, which is beneficial for multinational organizations.
  Character Set Conversion: Understanding how character sets work in SAP is crucial. SAP uses various character encodings (like UTF-8, ISO-8859-1, etc.), and knowing how to convert between them can help mitigate issues.
  SAP Documentation: Refer to the official SAP documentation for detailed information on MDMP configurations and character set handling.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support or a consultant with expertise in SAP system migrations and character set issues.