How to issue a CREDIT NOTE for WAREHOUSE RENT
1. Go to accounts receivable - all free text invoices

2. right mouse click on invoice number - view details:

3. select your record - reverse transaction (button might be under arrows)

4. select corresponding lines - ok

5. Maritime logistics - commercial - warehouse rent - lot period lines

after having selected corresponding lines: click on suppress rent period line

give an explanation for the credit note - ok

6. maritime logistics - warehouse rent - create receivable invoice:

type in dates, customer account + invoice type - create invoices
select corresponding line (negative / minus amount)

view draft - ok to post

If you would like to have more information, please check out the following links:
Invoicing & contracts fundamentals
Invoicing & contracts advanced