How to enable multicurrency, home currency is incocnsistent?

Thank you for joining us in the QuickBooks Community, Kristine.

I want to provide you with an update on the issue related to enabling multicurrency and encountering the home currency data inconsistent error in QuickBooks Online (QBO).

Our product engineers are actively working to fix the error when enabling multicurrency in QBO. Although we don't have a specific time for the fix, I encourage contacting our Support Team to have your name added to the list of affected users. This way, you can be notified once it's resolved. Here's how:

1. In your QBO account, go to Help (?).

2. Select either of these tabs:

• Assistant tab and type Talk to a human.
• Search tab and click on Contact us to connect with a support expert.

3. Start a chat with a QuickBooks support expert online.

When you're ready to create invoices or receive customer payments in QBO after this is fixed, let me add these articles as references: 

• Create invoices in QuickBooks Online
• Record invoice payments in QuickBooks Online

If you have further concerns about enabling multicurrency in QBO, we'll be here in the Community to offer ongoing support. Take care.