If you need to “Reset any buffer area” in your SAP system then you can use the following commands on your SAPGUI command line..

/$SYNC        – Resets the buffers of the application server

/$CUA          – Resets the CUA buffer of the application server

/$TAB          – Resets the TABLE buffers of the application server

/$NAM          – Resets the nametab buffer of the application server

/$DYNP        – Resets the screen buffer of the application server

/$ESM          – Resets the Exp./ Imp. Shared Memory Buffer of the application server

/$PXA          – Resets the Program (PXA) Buffer of the application server.

For an example ;

Usage of “/$SYNC” command to reset the buffers of the application server

Open you SAPGUI screen and write the command “/$SYNC” and press the ENTER

Then you will see the following message “All Buffers Were Reset” on your SAPGUI screen like below

Finally don’t forget the following warning about the situation ;

“Resetting buffers can significantly change the performance of the entire system for a long time. It should therefore only be used where there is a good reason to do so.”