FABH0426E OTHER PCB'S MAY NOT HAVE AN UPDATE PROCESSING OPTION, SEGMENT-TYPE=segname
The segment type (named segname) has a replace processing option in an HSSR PCB. This allows update processing options in another HSSR PCB or DL/I PCB of the PSB.
HSSR Engine issues a SNAP for this PCB and falls back to DL/I. The PCB is defined as a DL/I PCB, and all calls issued against it are processed by DL/I action modules.
Modify the PSB in order to observe the restrictions.