Error in Secure TN3270 log:
EZD1287I TTLS Error RC: 202 Environment Master Init 092
092 LOCAL: **N/A**
092 REMOTE: **N/A**
092 JOBNAME: **N/A** RULE: **N/A**
092 USERID: TN3270 GRPID: 00000004 ENVID: 0000001F CONNID: 00000000
Release : 16.0
The TLS connection is failing due to invalid keyring name.
The keyring name convention is the name of the owner/keyring name and if no owner name is specified, then by default it picks up logonid of the job.
The AT-TLS pagent policy needs to be changed to point to the correct keyring name with owner/keyring name format followed by the policy refresh.