7.2 SR4 filter selection error

Since updating to 7.2 SR4, I get the attached error when changing filters. Seems to be any screen.
Error: Must declare the scalar variable
"@SY_Filters_RECIDWHERE"
Module : OnError
P.S. why is the SR4 .MSP file so much smaller?
Error: Must declare the scalar variable
"@SY_Filters_RECIDWHERE"
Module : OnError
P.S. why is the SR4 .MSP file so much smaller?