I have recorded bill through JV and posted payment via bill payment voucher with correct Vendor Name, But When I check ledger the amount showing in different Vendor.

Let's review what is happening here, send2shakeib.

You mentioned that you're using JV which is a third-party app to create your bills. With that said, I'd recommend contacting the JV's support team. There might be a problem with the mapping of fields for the bills. Hence, it shows a different vendor when the bill flows to QuickBooks Online.

Once you've corrected the mapping of fields between the two programs, the future transactions should now be associated to the correct vendors. Meanwhile, you might want to edit and correct the transactions that have already been added to your register. You can delete and recreate it if necessary.

If the same thing happens, you can visit the Intuit Developers page. We have developers, engineers, and other QBO users that might  also be using the app. From there, you can check other posts or create one.

1. Go to this link and select QuickBooks Online: https://help.developer.intuit.com/s/.
2. Click Ask a Question and enter the details of your concern.
3. Click Ask.

Please let us know how this goes so we can further assist you.