How To Fix TPDAPI002 - No debuggee found

SAP Error Message - Details

• Message type: E = Error

• Message class: TPDAPI - Debugger API

• Message number: 002

• Message text: No debuggee found

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TPDAPI002 - No debuggee found ?

  The SAP error message TPDAPI002 No debuggee found typically occurs when you are trying to start a debugging session in the SAP system, but the system cannot find a process or program to debug. This can happen for several reasons. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  No Active Session: The program or transaction you are trying to debug is not currently active or has not been started.
  Incorrect Debugging Configuration: The debugger may not be properly configured or the settings may not be correct for the session you are trying to debug.
  User Authorization Issues: The user may not have the necessary authorizations to debug the program or transaction.
  System Performance Issues: If the system is under heavy load, it may not be able to allocate resources for the debugging session.
  Debugging Mode Not Enabled: The system may not be in a mode that allows debugging (e.g., if the program is running in a background job).
  
  Solutions:
  
  Start the Program/Transaction: Ensure that the program or transaction you want to debug is actively running. You can do this by executing the transaction or program before starting the debugger.
  Check Debugger Settings: Verify that the debugger settings are correctly configured. You can check this in the SAP GUI under the debugger settings.
  User Authorizations: Ensure that your user has the necessary authorizations to debug. You may need to contact your SAP security administrator to verify your roles and permissions.
  System Performance: If the system is slow or unresponsive, wait for it to stabilize before attempting to debug again. You can also check for any background jobs that may be consuming resources.
  Use the Correct Debugging Method: If you are trying to debug a background job, make sure to use the appropriate method for debugging background processes (e.g., using transaction SM37 to find the job and then using the debugger).
  Restart the Debugger: Sometimes, simply restarting the debugger or the SAP GUI can resolve temporary issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the TPDAPI002 error. SAP frequently updates its knowledge base with solutions to common problems.
  Debugging Documentation: Familiarize yourself with SAP's debugging documentation to understand the various debugging modes and how to effectively use the debugger.
  Community Forums: Consider searching or posting on SAP community forums or platforms like SAP Community, Stack Overflow, or other SAP-related discussion boards for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or technical support for further assistance.