SESSION send and receive counts must be greater than zero (DFHTO6011).
Explanation
A SESSION definition has been definied with
either SENDCOUNT=0 or RECEIVECOUNT=0, and refers
to a CONNECTION definition that specifies
ACCESSMETHOD=IRC|XM (that is, MRO).
This is a Deployment Analysis message; during an
actual CICS start-up, one would expect message
DFHTO6011E to be issued for this condition.
System action
The SESSION definition is reported as "not
installable".
User response
If you want to use the SESSION definition, alter
either the SESSION definition or the CONNECTION
definition or both.