All Security Administration TARGET commands are now failing with TSS0252E KEYWORD NOT DISCERNIBLE - TA
Top Secret R16.0 fix RO99484 introduces TAMz (Trusted Access Manager). There are 2 new keywords with TAMz that start with TA: TAMCLASS and TAMDESC. When TA is specified on a command, TSS can not determine if TA is for TARGET, TAMCLASS. or TAMDESC. You will need to specify TAR or longer for TARGET.