Batch Update for Sales Invoice

dear sir, i am trying to use this software, its very good software. I have invoices to upload using batch update, where i am filling template but while updating batch only reference number, date , qty and amount coming, rest of details are not getting updated, so can you guide what exactly need to be done or some issue with my sheet…Please advise

Batch update should be used to update existing invoices. If you need to upload invoices you should use batch create.

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dear sir, i am using batch create option only, but while upload batch, only ref no, date, qty and amount comes, customer, inventory item, etc does not comes…Please advise

You have to use the UUID of the related tables. Please read