Select Download Publish Solutions in SupportOnline, enter Product Name. Version, Genlevel. Apar list returns all apars for that release ignores the genlevel. How do I know what apars to apply to was genlevel in Librarian.
The first line of the APAR description will contain the release and genlevel. 4.3 0609, 4.3 SP05. Other genlevels under 4.3 would be listed as 0411 for SP04, 0309 for SP03. This notation tells you what release and genlevel this APAR can go on to.