Cust reported a SENSE CODE=0805000B (on message TPXL0085) on a
Roscoe session. He did review KB000053140 but was not sure about it
(per the knowledge document implementing TPXUERR2 exit linked
as TPXUERR1 is one way of automating the solution to it).
Customer replied that he changed--as mentioned to him before from an older
Support issue our group solved for another customer--the Roscoe VTAM
APPL definition parm PARSESS from NO to YES. It resolved this.