SAP How to Reset Buffers in Sap

You should run the following in SAP command field.

Note: Resetting of the buffers could change the performance of the entire system

/$DYNP - To reset the screen buffer of the application server
/$SYNC - This command resets the buffers of the application server
/$CUA - This resets the CUA buffer of the application server
/$TAB - This resets the TABLE buffers of the application server
/$NAM - To reset the nametab buffer of the application server

SAP How to exclude a table in client copy

If you want to exclude a table x from copying in client copy run report RSCCEXPT
Goto transaction SA38 , enter the report name and execute. You will see the output screen as

Enter the table you want to exclude and save it