Modifying and Voiding Vouchers

When you try to modify a voucher, a validation process checks if the tax area and document number combination of the voucher was already generated and appears in the F74H910 table. The system does not allow you to modify a voucher if it already exists in the F74H910 table.

When you void a voucher, the system reverses all lines for this voucher in the F74H410 table and inserts a V in the voided field. It also updates the GL date of the tag file with the GL Date of the voided file. The Foreign Voucher VAT Differences program calculates the VAT differences for voided vouchers and creates new journal entries. The system processes voided vouchers the same way it processes unvoided vouchers.