Credit Enquiry Add-On; Veda AU Company enquiry, Unhandled exception has occurred

Performing a credit enquiry for test Company ACN 000 000 019 resulted in the following error:

ERROR MESSAGE
=============
An unhandled exception has occurred.

An item with this key already exists in the collection.

This error occurred when the 'Include Summary?' checkbox was ticked.

The response XML from Veda Advantage VedaXML (Australia) included duplicate summary data items.