Need a help to update a Sales Invoice Items

[umair]

Please check the following post to learn how to write a custom script to calcuate value based on the value in various other fields.

Calculate Total Qty of items table of Sales Invoice

Its working! Great! Thank you. He don’t copy value from DN while inserting in SI item but (only first row). but at the end i go back in DN field and update value. This also helps me a lot. Thanks once more.