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Feb 15, 2011 at 04:44 AM

Validation expression with lookup field

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Hi all,

My issue is this, i want to make sure that my field in a main table should contain entries in a lookup table.

I tried with the following expression

FIELD1 = LOOKUPTABLE.FIELD1 (where FIELD1 is maintable field and LOOKUPTABLE.FIELD1 is display field in lookup table).

But its not working, plz help me to solve this issue.

Thanks,

Guna