If series title was previously taken as collectiontitle
then you should launch
misc/maintenance/UNIMARC_fix_collectiontitle.pl
misc/batchRebuildBiblioTables.pl
[RM note: applies only to UNIMARC users - MARC21
users should not run the batch jobs.]
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>