Go to the function group you have assigned to the TMG.
In the function group go to the main program and search for CALL FUNCTION 'VIEW_SET_PF_STATUS'
append NEWL to the excl_cua_funct table .
OR......you can set your status gui
Or you change the PBO process in order to add a module to exclude that fuctionality
Or you can call your maintenance table by fm VIEW_MAINTENANCE_CALL and here you can set which functionalities has to be excluded
Go to the function group maintained for the same and go to the particular screen. Remove the new entry button in screen painter