Problem with Export function
If a dataset which includes a data document is inserted into production Metacat
context and then 'Exported' the export of the data document appears to work
(because there is also a local copy?) However, if local dataset is deleted and
then one 'Exports' from Metacat, the data document contains an error message
rather than the data!
It is currently not clear whether this is a Morpho or a Metacat problem. Thus,
this error has been entered to both.