Avalara error: "Lines is expected to be between 1 and 3000"

Why does tax calculation fail with "Lines is expected to be between 1 and 3000"?

Avalara returns this error, not Ordway. It appears when a tax calculation request includes more transaction lines than Avalara supports. Because the error comes from Avalara, Avalara Support can explain why the request was rejected.

How to resolve the issue

1. Contact Avalara Support and share the error message: "Lines is expected to be between 1 and 3000."
2. Follow Avalara's recommendation to resolve the issue.

Result

Once the issue is resolved on the Avalara side, the tax calculation can be processed successfully.