How To Fix TT223 - Dynpro simulation active

TT223 - Overview

• Message type: E = Error

• Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

• Message number: 223

• Message text: Dynpro simulation active

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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TT223 - Details

• The SAP error message TT223 "Dynpro simulation active" typically occurs when a user tries to execute a transaction or program that is not allowed while a dynpro (dynamic program) simulation is active. This situation can arise in various scenarios, particularly when using tools like the SAP GUI or during debugging sessions.
  
  Cause:
  
  Dynpro Simulation Active: The error indicates that a dynpro simulation is currently running. This can happen if you are in a debugging session or if a previous transaction has not been properly exited.
  User Session Issues: Sometimes, the user session may be in a state that does not allow for new transactions to be executed.
  System Configuration: Certain configurations or settings in the SAP system may restrict the execution of transactions while a dynpro simulation is active.
  
  
  Solution:
  
  
  Exit Dynpro Simulation: If you are in a debugging session or a dynpro simulation, exit the simulation. You can do this by:
  
  Clicking on the "Exit" button