DFS3217 POLARITY MISMATCH ON SESSION RESTART
Explanation
This message appears on the master terminal of a cold-started IMS system, because of a warm partner that was previously the primary partner. Session restart requires that this system be properly restarted (/ERE), or that you enter the /RSTART command on the warm partner. It is also possible that both sides were warm started, in which case at least one of the sides restarted after the wrong checkpoint.
See also message DFS3213I, REASON CODE=28 and 36.
System action
IMS prevents the link from starting.
Operator response
See explanation above.
System programmer response
No action is required.