Salesforce Integration error

Thank you for reaching the Community, 9130357765335406. I'm here to share some information regarding the error you've encountered when integrating Salesforce to QuickBooks Online.

Please know that Salesforce works only with QuickBooks Online Advanced. That's why you're getting the error during the process. If you're not using this version, consider upgrading your subscription. 

Follow the steps below:

1.  Go to the Gear icon, then Subscriptions and billing.
2. Make sure your payment info is up to date.
3. In the QuickBooks Online section, select Upgrade your plan.
4. Review the available plans and then select Choose plan.
5. Follow the on-screen steps to upgrade your plan.

You can also check out this reference for more tips on sharing financial data metrics with your sales team: Accounting in Salesforce.

I'm happy to answer any other questions regarding integration. Let me know if you need help with the upgrading procedure. I'll be around to help.

To fix the "No COMPONENT named markup://hic_qbmadeasy:qb_ConfigurationComp found" error in Salesforce to QuickBooks integration,  this could be a managed package issue too https://github.com/forcedotcom/aura/issues/173, I'd suggest you alternatively look at  DBSync

which is one of the most popular tools for this integration usecase and you should be able to use the managed package on the link that I shared.