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https://help.tallysolutions.com/docs/te9rel66/faqs/zero_qty_vch.htm

Hiding Zero Quantity Batches in Vouchers

To hide batches with zero quantity in the voucher, you have to disable the option Show batches with zero quantity? , either from Voucher Entry Configuration or in F12: Configure from the Gateway of Tally .

To disable the zero quantity option

Go to Gateway of Tally > Accounting Vouchers > F12 > F12 > Disable the option Show batches with zero quantity? > Ctrl+A to accept.

Alternatively:

Go to Gateway of Tally > F12 > Invoice/Orders Entry > Inventory > Disable the option Show batches with zero quantity? > Ctrl+A to accept.