Specifying the DSN= LIBNAME option when accessing a Netezza Database Management System (DBMS) might result in an incorrect warning when the RANK or SORT procedure is used. The warning might look similar to the following:
WARNING: SQL generation is not possible because incompatible dataset options such as OBS, FIRSTOBS or GENERATION have been specified.
The warning occurs even though there are no data set options used in the code.
There is no workaround for this issue.