How To Fix RSAR790 - Code page is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 790

• Message text: Code page is unknown

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR790 - Code page is unknown ?

  The SAP error message RSAR790, which states "Code page is unknown," typically occurs in the context of data transfer or data extraction processes, particularly when dealing with SAP's Remote Function Call (RFC) or when using the SAP Data Services.
  Cause:
  The error usually arises due to one of the following reasons:
  
  
  Unsupported Code Page: The code page specified in the system is not recognized or supported by the SAP system. This can happen if the source or target system has a different character set or encoding that is not compatible with the SAP system.
  
  
  Configuration Issues: There may be a misconfiguration in the system settings related to character encoding or code pages.
  
  
  Data Transfer Issues: If data is being transferred from an external system, the code page used in that system may not be defined in the SAP system.
  
  
  Missing or Incorrect Language Settings: The language settings in the SAP system may not be properly configured, leading to issues with code page recognition.
  
  
  Solution:
  To resolve the RSAR790 error, you can take the following steps:
  
  
  Check Code Page Settings:
  
  Verify the code page settings in both the source and target systems. Ensure that they are compatible and that the necessary code pages are defined in the SAP system.
  
  
  
  Update SAP System:
  
  If the code page is indeed missing, you may need to update the SAP system to include the required code page. This may involve installing additional language packs or updates.
  
  
  
  Adjust Data Transfer Settings:
  
  If you are using a data transfer tool (like SAP Data Services), check the configuration settings for the data transfer job. Ensure that the correct code page is specified.
  
  
  
  Review Language Settings:
  
  Check the language settings in the SAP system. You can do this by navigating to the transaction code SMLT (Language Transport) and ensuring that the necessary languages and code pages are installed.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error. SAP Notes often provide patches or additional configuration steps that can help resolve such issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, 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:
  
  Code Pages: Code pages are used to define character sets and encodings for different languages. In SAP, code pages are crucial for ensuring that data is correctly interpreted and displayed.
  SAP Documentation: Refer to the official SAP documentation for more details on code pages and character set configurations.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSCONN01 (for RFC connections) and RSPC (for process chains) that may help in troubleshooting data transfer issues.
  
  By following these steps, you should be able to identify and resolve the RSAR790 error in your SAP environment.