EZA5842E

The session type, type, invalid. Valid
values are: SINGLE, DUAL or blank
Explanation
 The session type that you entered is not valid.

System action
 SNALINK abends.

Operator response
 Check the SNALINK parameters, and correct
them as needed. See z/OS Communications Server: IP Configuration
Reference for more information.

System programmer response
 No action is needed.

Module
 SNALINK

Procedure name
  chkmod 