Purchase Invoice Posting Against Advance (Use t-code F- 43)
Step 1) Populate the following fields: Document Date, Type, Company Code and Posting key.
Select the Vendor account from the drop down button
Press enter

We receive a message below 159000/- down payment on current assets exists
Step 2) Populate the following fields: Amount, Business Area, Text, Posting key and Account.
Press enter
Step 3) Populate the following fields: Amount, Business Area and Text
Step 4) From the menu select document and press simulate to view the document details
Step 5) Select the save button
we get a message below
Go and see the Vendor Account Transaction (Use t-code FBL1N)
Give Vendor account number and Company code
Select Open Items radio button
Select Normal Items check box
Execute
Here we see the vendor invoice against advance
Select the Vendor account from the drop down button
Press enter
We receive a message below 159000/- down payment on current assets exists
Press enter
Step 5) Select the save button
Give Vendor account number and Company code
Select Open Items radio button
Select Normal Items check box
Execute