D3 ODBC Problem

having a problem with a file in D3. While use Winsql to troubleshoot i
get the following error.

Error: Query aborted - non-numeric value encountered when numeric
required (State:S1000, Native Code: 0)

I've looked at the record that it stops at and the following record
and the field appears to be fine. It is a Quantity field that is
numeric but I can not see any bad data.

Can anyone offer a suggestion to get around this problem?

Thanks,

Steve
.