Set the Invoice number manually

Here are the steps to manually set an invoice number:

Step 1: Create a new invoice by clicking the plus button and selecting "New Invoice.".

Step 2: Enter the entity and customer information.

Step 3: Once the invoice is displayed, click on the invoice number box and type in the desired number to manually enter the invoice number.

Step 4: Fill in the invoice details according to your requirements and click "Save Invoice" to save the invoice.

By following the above simple steps, you can manually set the invoice number.

If invoice number is already used in an old invoice, it will throw an error.