How To Fix UMG158 - Codepage setting looks wrong. Please check TCPDB and TCP0D.

SAP Error Message - Details

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 158

• Message text: Codepage setting looks wrong. Please check TCPDB and TCP0D.

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 UMG158 - Codepage setting looks wrong. Please check TCPDB and TCP0D. ?

  The SAP error message UMG158, which states "Codepage setting looks wrong. Please check TCPDB and TCP0D," typically indicates an issue with the code page settings in the SAP system. This can affect how characters are displayed and processed, particularly for non-ASCII characters.
  Cause:
  
  Incorrect Code Page Configuration: The error usually arises when the code page settings for the database (TCPDB) and the application server (TCP0D) do not match or are incorrectly configured.
  Database and Application Server Mismatch: If the database is set to a different code page than what the application server expects, it can lead to issues in character representation.
  Transport Issues: If there have been recent transports or changes in the system, it might have led to inconsistencies in the code page settings.
  
  Solution:
  
  
  Check Code Page Settings:
  
  Use transaction RZ10 to check the profile parameters for the application server. Look for the parameter tcp0d which indicates the code page for the application server.
  Use transaction DB02 or DBACOCKPIT to check the database code page settings (TCPDB).
  
  
  
  Ensure Consistency:
  
  Make sure that the code page settings for both the database and the application server are consistent. They should match the expected settings for the language and character set you are using.
  Common code pages include 4103 for UTF-8, 1100 for Western European languages, etc.
  
  
  
  Adjust Settings:
  
  If there is a mismatch, you may need to adjust the settings in the instance profile (using RZ10) or the database configuration.
  After making changes, restart the application server for the changes to take effect.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to code page settings for your specific version of SAP. This can provide guidance on the correct settings based on your system's requirements.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration.
  
  
  
  Related Information:
  
  Code Pages: Code pages define how characters are represented in the system. Different languages and regions may require different code pages.
  SAP Notes: Check SAP Notes for any known issues or updates related to code page settings. You can search for relevant notes in the SAP Support Portal.
  System Documentation: Review your system's documentation for any specific configurations or requirements regarding code pages.
  
  By following these steps, you should be able to identify and resolve the issue related to the UMG158 error message in your SAP system.