If you have a field validation in the structure or a insert trigger possibly

>Hi All,
>
>What would cause a Data Type Mismatch on an Append Blank?
>
>The table has three fields -- Code as C(8), Desc as C(40), and PkCode as I -- and however I attempt (programitcly through the form, or interactively with APPEND BLAND or CTRL+Y while table is open in command mode) to add a record the it fails. Pkcode is autogenerated from a database function.
>
>Thanks for our help
>
>Robert