NOTE: corrected word "TABLEVALIDATE" to be "TABLEUPDATE"

Re: UNTRAPPABLE errors? Thread #769706 Message #772740

>>An interesting thing about this condition and VFP8's SET TABLEVALIDATE to 2... on my
>>system, but not GarrettF's, no error is raised when buffered and without TRANSACTIONS
>>and TABLEUPDATE return is ignored. The TABLEUPDATE has to be checked for not .T.
>>in order to get the prescribed error.
>
>I only vaguely remember this. Message number?