"Zero Invoice Management" is a module, which allows you to configure the way to handle 0€ invoices. Sometimes they appear on domains or including, free service. There are four ways to configure.
Avoid creating will immediately delete the invoice after its created.
The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.
Check credits on invoices and don't clear
1.0.0. Create Plugin
Synchronise your invoices, Contacts and Payments with Xero
Integrate your financial data stored in WHMCS into QuickBooks Online.
Automatically transfer your billing & transaction history to KashFlow
Payment Gateway Fees
Allow your customers to receive or download custom account statements via Account Statement WHMCS module.
Eric Caldwell @eric6982
Been wanting this for years! Great job on getting this module out.
What does the "avoid creating" setting do? Does it keep the system from creating zero $ invoices altogether?
When that setting is selected and I manually create a $0 invoice, I get a WHMCS error page - which is OK - just wondering if that's what's happening?
Module breaks invoices assigned to the order (2 times the same invoice is assigned to 2 different orders).
After ordering for $0 the error "Invalid Invoice ID" is displayed.
Juan Francisco Marrero Martin @juanfrancisco6450
And the problem with cart.php throw error "Invalid Invoice ID" on page cart.php? A = complete has been fixed
Martin - @mc3701
We are also getting this error in WHMCS 8.1: cart.php throw error "Invalid Invoice ID" on page cart.php?a=complete
cart.php throw error "Invalid Invoice ID" on page cart.php?a=complete
Christian Busse @christian4964
Can you write us an email to firstname.lastname@example.org, what you bought and maybe we can reconstruct and fix this error. Thanks youOwner@Hosting Pilot