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DEBUGGING_IMPOSSIBLE

Update:11-30Source: network consolidation
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There is a main transaction (let's call it AA). I have a transaction that can be called from within this transaction (BB). When a button is pushed within BB, it calls another transaction (CC) that can also be called from AA. BB sends a BDCDATA table to CC so that it feeds data to screens the user doesn't need to see. The problem is however many times I call CC through BB, when I exit AA, it goes back to BB that many times before it finally exits the entire program. Also, when I try to debug to figure out what is happening, when I push the button that calls CC from BB, I get this error: "Runtime error DEBUGGING_IMPOSSIBLE has occurred." Can anyone make sense of this?

The Best Answer

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How do you leave from a transaction? Do you use LEAVE PROGRAM or Exit? How you call a transaction in your program when Debugging Impossible occurs?
"AA" uses PERFORM DESTROY_OBJECTS USING SY-DYNNR.
          LEAVE PROGRAM.
"BB" uses LEAVE PROGRAM.
"CC" uses PERFORM DESTROY_OBJECTS USING SY-DYNNR.
          LEAVE TO SCREEN 0.
The Debugging_Impossible occurs at this command:  
CALL TRANSACTION 'AA' USING BDCDATA MODE 'E'.
I forgot to mention that to get to transaction CC, I have to call AA and go through a few screens and fill them with data.
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