The library CTAPOPTN has some members that are not documented, CTOAGN00 and CTOAIO00. We do not know if these need to be updated.
These members are for an old function of CA 1 that was not put into TLMS, called the Tape Agent. This has been replaced by the Distributed Tape Support function in CA 1 and has not been put into TLMS. You can ignore or even remove these 2 entries from the CTAPOPTN library.