Error When Processing Batch Invoice Interface

Hi

I have encountered the following error message when processing Batch Invoices in Receivables:

The tax area does not exist in the Tax Area Master

file (F4008). A tax area having an effective date prior

to the tax point date (service date) must exist in the

Tax Area file.

I have verified that the values entered for Tax Rate/Area and Tax Expl Code exist in F4008 and in the UDC 00/EX

Any suggestions on how to resolve this issue?

Thanks

Neil