I get the following error:

"SEEK (lcDateSet) ORDER TAG 'dateset' OF 'tinspset' IN 'tinspset'"
Expression evaluator failed.

I have a table named tinspect.dbf inside a dbc
it has a corresponding tinspect.cdx
I have a candidate index on that table named: dateset

here is my exact code:
LOCAL lcDateSet
lcDateSet=ALLTRIM(this.getvalue())+'.'+ALLTRIM(ttool.ftoolset)

SEEK (lcDateSet) ORDER TAG 'dateset' OF 'tinspset' IN 'tinspset'

thisform.requery()
***********end of code

lcDateset evaluates to '10/01/2002.001.2' which should equal one of the index values.