Customize AR Invoice Print Program (Fixed Price)

For AR Invoice Print Program (Fixed Price) in parameters Customer Account is mandatory now.

So our requirement is make that parameter as optional.


Solution
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First go to System administrator responsibility query our concurrent program
and click on parameters and here unchecked the check box required for Customer Account parameter.

Now run the report from receivables responsibility here don't give customer account name then the report shows null because in query we didn't change. So go to query and use NVL for Customer Account parameter. Then Save it and go to server and rename old rdf with today's date and move our rdf to server then run the report with out giving Customer Account. Thats it.