Let us say that we have report in odoo and we print it for the first time and then made changes in the data and after we print the report again it still show the first time report
For an example : we create an invoice with 1000 usd and register payment with 400 usd and print the invoice and the report show the payment , then we made another payment with 450 usd and when we print the report again it still show the first payment only and review the code and there is no error ???
Now to fix this we have to go to settings/technical/actions/reports and search for the invoice report and open it to find a field with the name "Reload from Attachment
" and set it to false as in the image bellow
