How To Fix TPDA_ADT020 - Watchpoint limit reached

SAP Error Message - Details

• Message type: E = Error

• Message class: TPDA_ADT - Messages for ADT debugger

• Message number: 020

• Message text: Watchpoint limit reached

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TPDA_ADT020 - Watchpoint limit reached ?

  The SAP error message TPDA_ADT020: Watchpoint limit reached typically occurs in the context of debugging within the ABAP Development Tools (ADT) or the ABAP Debugger. This message indicates that the maximum number of watchpoints that can be set has been reached. Watchpoints are used to monitor the value of variables during program execution, and there is a limit to how many can be active at one time.
  Cause:
  
  Exceeding Watchpoint Limit: Each SAP system has a predefined limit on the number of watchpoints that can be set simultaneously. When you try to set a new watchpoint and the limit has already been reached, this error message is triggered.
  Debugging Session: This can happen during a debugging session when multiple watchpoints are set for different variables or conditions.
  
  Solution:
  
  Remove Unused Watchpoints: Go through the existing watchpoints and remove any that are no longer needed. This can be done in the debugger by navigating to the watchpoint list and deleting the unnecessary entries.
  Check System Settings: If you frequently hit this limit, consider checking the system settings or configurations related to watchpoints. In some cases, it may be possible to increase the limit, but this should be done with caution and typically requires administrative privileges.
  Use Conditional Breakpoints: Instead of setting multiple watchpoints, consider using conditional breakpoints that can help you monitor specific conditions without exceeding the watchpoint limit.
  Optimize Debugging Strategy: Review your debugging strategy to ensure that you are only monitoring the most critical variables and conditions.
  
  Related Information:
  
  Watchpoint Limit: The default limit for watchpoints can vary by system configuration, but it is often around 10 to 20 watchpoints.
  Debugging Tools: Familiarize yourself with the debugging tools available in SAP, such as the ABAP Debugger, which provides various features for monitoring program execution.
  Documentation: Refer to the official SAP documentation for more details on debugging and watchpoints, as well as best practices for effective debugging.
  
  If you continue to experience issues or need further assistance, consider reaching out to your SAP Basis or development team for support.