AP_INVOICES_INTERFACE table

Hi All,

I am working on Spain VAT changes for the AP invoices which will be reported through SII.

For the same, I need to populate USER_DEFINED_FISC_CLASS field in AP_INVOICES_ALL base table through AP_INVOICES_INTERFACE table,by submitting Payable Open Interface Import program.
But I couldnot find the mapping of USER_DEFINED_FISC_CLASS in AP_INVOICES_INTERFACE table.

Could you please help me with it.

Thanks

M