How To Fix DNO091 - Text segment type &1 unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: DNO - Messages for General Notifications

• Message number: 091

• Message text: Text segment type &1 unknown

What causes this issue?

Text segment type &1 is not available in the system.

System Response

The text will not be created.

How to fix this error?

Enter a valid text segment type or enhance the Customizing settings in
the system if necessary.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DNO091 - Text segment type &1 unknown ?

  The SAP error message DNO091, which states "Text segment type &1 unknown," typically occurs when the system encounters a text segment type that it does not recognize or that is not defined in the system. This can happen in various contexts, such as when working with text elements in SAPscript, Smart Forms, or other text-related functionalities.
  Cause:
  
  Undefined Text Segment Type: The text segment type specified in the program or configuration does not exist in the system.
  Typographical Error: There may be a typo in the text segment type name.
  Missing Customization: If the text segment type is a custom type, it may not have been properly defined or activated in the system.
  Transport Issues: If the text segment type was recently transported from another system, it may not have been included or activated correctly.
  
  Solution:
  
  Check Text Segment Type: Verify that the text segment type specified in the error message is correctly defined in the system. You can do this by checking the relevant configuration or customizing settings.
  Correct Typographical Errors: Ensure that there are no typos in the text segment type name in your code or configuration.
  Define Missing Segment Types: If the text segment type is custom, ensure that it is defined in the system. You may need to create it using transaction codes like SE61 (for SAPscript) or SMARTFORMS (for Smart Forms).
  Transport Check: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and activated in the target system.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on defining and managing text segment types.
  
  Related Information:
  
  Transaction Codes: 
  
  SE61: For managing SAPscript text elements.
  SMARTFORMS: For managing Smart Forms.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Debugging: If you have access to debugging tools, you can set breakpoints to trace where the error occurs in the code to get more context on the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.