How To Fix TPDA047 - Switch to "classic" Debugger

SAP Error Message - Details

• Message type: E = Error

• Message class: TPDA - Debugger

• Message number: 047

• Message text: Switch to "classic" Debugger

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 TPDA047 - Switch to "classic" Debugger ?

  The SAP error message TPDA047, which indicates a switch to the "classic" debugger, typically occurs when you are trying to debug an ABAP program or transaction in an environment where the new debugger is not available or not properly configured. This can happen for various reasons, including system settings, user authorizations, or specific configurations in the SAP system.
  Cause:
  
  Debugger Configuration: The new debugger may not be activated in the system or may not be compatible with the current version of the SAP system you are using.
  User Authorizations: The user may not have the necessary authorizations to use the new debugger.
  System Settings: The system may be set to use the classic debugger by default due to specific settings in the profile or user parameters.
  Compatibility Issues: The program or transaction being debugged may not support the new debugger due to its complexity or specific coding practices.
  
  Solution:
  
  
  Check Debugger Settings:
  
  Go to transaction SUSER and check the user profile settings. Ensure that the new debugger is enabled.
  You can also check the system profile parameters (using transaction RZ10) to see if the new debugger is activated.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to use the new debugger. This may involve checking roles and profiles assigned to the user.
  
  
  
  Switching to Classic Debugger:
  
  If the new debugger is not available or you prefer to use the classic debugger, you can continue with the debugging process as prompted by the error message. The classic debugger still provides robust debugging capabilities.
  
  
  
  System Upgrade:
  
  If you are using an older version of SAP, consider upgrading to a newer version that supports the new debugger.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address this issue. Sometimes, specific bugs or issues are documented in SAP Notes, along with recommended solutions.
  
  
  
  Related Information:
  
  Debugging in SAP: Familiarize yourself with both the classic and new debuggers in SAP. The new debugger offers enhanced features, such as better variable inspection and a more user-friendly interface.
  SAP Documentation: Refer to the official SAP documentation for detailed information on debugging techniques and best practices.
  Community Forums: Engage with the SAP community through forums like SAP Community or Stack Overflow, where you can find discussions and solutions related to similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.