If you want to completely remove the transaction you entered, select the entry or entries you want to delete by checking the checkbox in front of the row.
Click the Delete button, after which the program will present a confirmation question.
The OK button will cause the program to delete the selected entry lines. Note that deletion does not remove the entire voucher, only the entry lines you selected. If you want to delete the entire voucher, select all of its entry lines.
Note that entries created by VAT accounting and entries for which VAT accounting has been done cannot be deleted. In this case, the VAT accounting must first be removed, after which the transactions will return to editable status.