FABP2017W SOME PARTITION OF DB: `dbdname` DB#: `nnn` WAS NOT SCANNED FOR LOGICALLY RELATED DB DBLG#: `xxx`

Explanation
 Multiple partitions that have direct logical parent
pointers were scanned in the SCAN process, but some partitions of
a HALDB were not scanned.
System action
 Processing continues.
User response
 Make sure you process all partitions of a HALDB
that have direct logical pointers. If you omit any of the multiple
data set groups, errors might be left undetected.