Fetcth value from master

I have field type select in master and this same value which is selected in master to be fetched to other doc type. So for example in customer master i have field customer category(type select) and value of this customer category i want in other doctype sales order.
i have tried fetch from and customer script provided in manual but it doesn’t work. Does it because field type is ‘select’ for customer category in master?

Try using the fetch from option using customize form:


Hi, thank you for your reply. I have tried this but in master, field type is ‘select’ and i want this field to be visible on other doc type which are already submitted. I want to generate report with this field from master.