rsv-val-0020

[psandhya408]

RSV-VAL-0020
the master-detail link is out of the scope of the master query

When I am validating  a expression in  boolean variable ,I am facing  the above error.

I am just writing a simple expression paramcount(parametername)>=1

Did anybody come across this error

[Satheesh]

Tell What are you trying to do ???
Then only we can solve...
As per your statement, related error will not come.
That error is not occurred because of Boolean variable or param condition.