How To Fix TW139 - abtypes.h: Unknown type &

SAP Error Message - Details

• Message type: E = Error

• Message class: TW - R3trans - Messages

• Message number: 139

• Message text: abtypes.h: Unknown type &

What causes this issue?

This is an internal error.

System Response

INCLUDE R3TRANS-OBJTP

How to fix this error?

Inform the SAP Hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TW139 - abtypes.h: Unknown type & ?

  The SAP error message TW139, which states "abtypes.h: Unknown type &," typically indicates that there is an issue with the type definition in the ABAP program or a related object. This error can occur for several reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Typographical Error: There may be a typo in the type definition or usage in the ABAP code.
  Missing Type Definition: The type being referenced may not be defined in the program or included in the relevant data dictionary.
  Inconsistent Data Types: The program may be trying to use a type that is not compatible with the expected data type.
  Include Files: If the type is defined in an include file that is not properly included or is missing, this error can occur.
  Changes in Data Dictionary: If there have been recent changes to the data dictionary (like deletion or modification of a type), it may lead to this error.
  
  Solutions:
  
  Check Type Definitions: Review the ABAP code to ensure that all types are correctly defined and spelled. Look for any typos or incorrect references.
  Include Necessary Files: Ensure that all necessary include files are included in your program. If the type is defined in an include, make sure that the include is correctly referenced.
  Data Dictionary Check: Verify that the type exists in the data dictionary. You can do this by checking the relevant data elements or structures in transaction SE11.
  Recompile the Program: Sometimes, recompiling the program can resolve issues related to type definitions. You can do this by activating the program in the ABAP editor.
  Check for Changes: If the error started appearing after recent changes, review those changes to see if they might have affected the type definitions.
  Consult Documentation: If the type is part of a standard SAP module or function, consult the SAP documentation or support for any known issues or changes.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE38 (ABAP Editor) to investigate and modify the relevant objects.
  SAP Notes: Check SAP Notes for any known issues related to this error message. You can search for TW139 in the SAP Support Portal.
  Debugging: If the error occurs during runtime, consider using the debugger to trace the execution and identify where the unknown type is being referenced.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an experienced ABAP developer for further assistance.