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I made a change to the create_from_ui function in pos.order file. I created a function, create_receipt_file, that turns the content in the order into a text file that creates the entire information. For some reason, when I try to do 

order_object =self.search([], limit=1, order='id desc') 
The order_object I get is not the last object but the one before it (let's say from interface I create pos.order(23), and I get pos.order(22). The strangest part is that when I try with debugging, it all works out properly( i get pos.order(22)).

I added a small time.sleep(2)  and this fixes it. But I am just curious to know what causes this error. 

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작성자 베스트 답변

Small change, because for some reason I can't edit the post. "it all works out properly( i get pos.order(22))." , should instead be "it all works out properly( i get pos.order(23))."

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