RARE ERROR: "Your FastPath entry is invalid. Please check the entry and try again."

Hi,

I do:

write down program menu:P0011 and display the error pops up

but
when I wirte down fastpath: BH is allright, and access without error to application

1_do you know this pops up error message: ".....fast path invalid. verify and try again"

2_any other way to accese P0011?

no problem with security and rol

thanks in advance