Data Migration FRamewrok - BOM Entity - ConfigGroupId

Hi,

I am attempting to import BOMs & BOM Versions.

The BOM entity marks the ConfigGroupId as a mandatory field, however when entering a BOM manually AX lets you leave the field empty.

Our build does not need the ConfigGroupId.

Has anybody encountered this problem?

Any suggestions as to how to get around it?

Is this a bug in DMF Beta 2? Should ConfigGroupId really be marked as mandatory?

Thanks

More info:

If I include the ConfigGroupId column in the import file (so that Generate Source Mapping is successful) but leave the field blank for the rows that I am importing then the 'Get Staging Data' step fails with an error in the log saying that for field ConfigGroupId "the data value violates an integrity constraint".