T-Code: Post Vendor Invoice

1. MIRO - If you have Purchase Order details and your MM module is in place, then you can post. However, before posting MIRO, you should have Purchase Order in place ME21N and goods receipt must have been made in MIGO.
 
2. If it is pure FI Invoice, then you can post the invoice through F-43 or FB60
 
Now for any of the invoices 1 or 2, you would like to make the payment,
 
You can make the payment by using
 
F-53 - Creates Payment Document (To assign check manually use FCH5, to assign automatically use FBZ5)
F-58 - Creates the Payment document as well as assign the check automatically.
F110 - For Automatic Payment Program
 
If you want to void the check, then FCH9
If you want to void the check as well reverse payment document FCH8
 
If you have not assigned any check so far, but would like to reverse the payment document, then use FBRA.
 
Once you have reversed the payment, if you still wanted reverse invoice document, then use FB08.
 
If you want to see the check register, use FCHN.
 
To update the check number on assignment or reference field, you can use FCHU.