Enter the transaction in the SAP command field:
Next screen opens:
Fill in:
- Company code
- Doc. Number
- Fiscal Year
Click on
or do "Enter".
The next screen show up:
Do double click in the first line
, and you get the next screen:

Clear the field "amount", and next click on
.
You will get the message
, and do "Enter" to validate the information.
The SAP will show you the next line item and repeat the same process for the all line items.
When you have cleared all line items, create a debit and a credit in the account 2700000000 for 1 EUR (or other local currency).

Do "Enter" and put 1 EUR in the field "amount".

Next create a credit posting for the same account with the same value.
When you finish, save the document as "complete".
In the screen below you can find the changes that you made in the document (run transaction FBV3).
In the end the document is ready to be posted.