DSNE126E THE DB2 OPERATOR IS STOPPING THE SUBSYSTEM. PLEASE END YOUR DSN SESSION

Explanation
 The operator has requested that Db2 quiesce. The user should promptly finish
the current task and terminate the DSN session so that this can take
place. This message may be followed by message DSNE127I.

System action
 No new users will be permitted to initiate Db2 sessions. Current users will be permitted
to work until they terminate their connections to Db2.

User response
 End your DSN session as soon as possible.