DAJ719E Duplicate DSN found. The ddname_1 DSN
matches the ddname_2 DSN. Provide a unique DSN
for each.
Explanation
The ddname_1 data set name is identical
to the ddname_2 data set name. The data set names
must be unique to avoid errors at run time.
User response
Change one of the data set names to ensure that the
data set names are unique.