More 4.40 issues in this import:
After adding the read-only product line field to the detail portion of the target PO table(s) and using it in the selection critera along with ORDER NUMBER, it turns out that the AND boolean used to connect these two criteria never allows eligible records to import. Only after changing the boolean to NONE does it work like AND used to (and should).
Additionaly, I have verified that using a LIST type relationship for a single item fails whereas using an EQUAL relationship for the same item works. Are others having 4.40 VI issues like these or am I just lucky?