How To Fix TPDA121 - Error in tool management: ( &1 ): Class &2 has errors

TPDA121 - Overview

• Message type: E = Error

• Message class: TPDA - Debugger

• Message number: 121

• Message text: Error in tool management: ( &1 ): Class &2 has errors

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TPDA121 - Error in tool management: ( &1 ): Class &2 has errors ?

  The SAP error message TPDA121 indicates that there is an issue with a class in the tool management system. Specifically, the message states that the class (denoted by &2) has errors, which prevents the system from processing it correctly. This error can occur in various contexts, such as when trying to execute a transaction or when performing a specific operation related to tool management.
  
  Cause:
  
  Syntax Errors: The class may contain syntax errors in its code, which prevents it from being activated or executed.
  Missing Dependencies: The class might depend on other classes or objects that are missing or not properly defined.
  Inconsistent State: The class could be in an inconsistent state due to previous changes or failed activations.
  Transport Issues: If the class was transported from another system, there may have been issues during the transport process that led to errors.
  
  
  Solution:
  
  Check Syntax: Open the class in the ABAP Workbench (SE80 or SE24) and check