The problem symptom was that reports were not being directed, by CA Deliver, to their proper destination.
What is CA Deliver's hierarchy of assigning a destination value?
CA Deliver - All Releases
If a report is non-bundled, the DEST assignment hierarchy is:
. The DEST in the Report Distribution ID specification (next to the OUT field)
. The DEST in the Distribution ID definition
. The DEST in the JCL.
If a report is bundled, the DEST assignment hierarchy is:
. . The DEST in the BDIST field in the Bundle definition
. . The DEST in the first Distribution ID encountered (and the DEST used in its definition)
. . The DEST in the JCL.
. For a consistent DEST, it is best to specify a BDIST Distribution ID that has a specific DEST.