Control Framework : Error processing control

[Former Member]

I have copied the MB56 transaction to Z-Transaction, all the code is working fine except Top-down button on tree ALV.

IF I click on Top-Down button on ALV tree control an error "Control Framework : Error processing control" is coming.

How to overcome this error, this error is coming while CALL METHOD cl_gui_cfw=>flush.

What might be the reason, Please tell.

Thanks

Ravi

[Former Member]

HI,

This error should be because of improper node formation in the node table and the item table.

Turn on Auto Queue Synchronous Processing from the menu System-->Utilities.

Run the program again.

Before giving the error the program will show in a pop-up the node number which causes the error.

Regards,

Ankur Parab

Edited by: Ankur Parab on Jul 31, 2009 3:27 PM

[matt]

With the control framework, the communication between front end and the application server is buffered. You need to do a flush, to get everything together again. When you do that, any errors are revealed, but you don't know where - because it could be any one of the previously buffered commands. Hence the advice above to trap the actual error.

matt