Issues when creating sales invoice

can anyone help me please,actually i am using the version 12(beta),to do testing.when i have create a sales invoice and save it ,it becomes a draft,then when i submit it ,it becomes paid.I have not yet make payment.when i click on create i could not see payment

Hi @trishty_thakoor,

what is the amount of your sales invoice? In case the open amount is 0, the invoice goes automatically to paid, because there is no remaining payment…

the amount is Rs15000
item is beef

Hi,Can you please advice me why am having this difficulties,when i am selecting only the customer name socovia,that the sales invoice becomes the status paid even thought i have not make payment.
when i select other customers name like mautoor ,sara,etc, the sales invoice becomes the status overdue.from here i can make payment.