Prior to this, metsrw was unable to handle mets:mdWrap/mets:smlData
elements containing multiple children: it expected a single child or
else it failed. However, this is problematic because namespace-less
metadata (i.e., from a metadata.csv file) can result in many such
children. This breaks re-ingest of AIPs with such descriptive metadata
(refs issue #11100).
Prior to this, metsrw was unable to handle mets:mdWrap/mets:smlData elements containing multiple children: it expected a single child or else it failed. However, this is problematic because namespace-less metadata (i.e., from a metadata.csv file) can result in many such children. This breaks re-ingest of AIPs with such descriptive metadata (refs issue #11100).