I tried to convert a QBO file to a QBDT using the official instructions.  The conversion seemed to work, but the downloaded QBXML file was 0 bytes-no data.

I did not skip any steps and received the email reporting that the conversion was complete.  I used the migration tool.  No joy.

Any suggestions?  Third party conversion suggestions?

I have been doing these conversions for some time.  This is the first time in failed.

Thank you.