How to Reset different SAP buffers

SAP Buffers can be reset with below commands :

1. /$SYNC - Resets the buffers of the application server
2. /$CUA - Resets the CUA buffer of the application server
3. /$TAB - Resets the TABLE buffers of the application server
4. /$NAM - Resets the nametab buffer of the application server
5. /$DYN - Resets the screen buffer of the application server
6. /$ESM - Resets the Exp./ Imp. Shared Memory Buffer of the application server
7. /$PXA - Resets the Program (PXA) Buffer of the application server.
8. /$OBJ - Resets the Shared Buffer of the application server.

SU53 and click authorization values —> Reset User Buffer.

SU01 -> environment -> mass changes -> reset all user buffers

Executing transaction PFUD or running program RHAUTUPD_NEW

se38 and program: RSUSR405

Ref. https://wiki.scn.sap.com/wiki/display/Basis/How+to+Reset+different+SAP+buffers