DSNE136I DB2 IS OPERATING IN RESTART LIGHT MODE. INDOUBT RESOLUTION ONLY

Explanation
 The Db2 member
is not available for normal operation. It is only available to commit
coordinators that have indoubt units of recovery that need to be resolved
with this member.

System action
 Control returns to the caller. Your request was
not processed. The DSN command processor was unable to connect to Db2.

User response
 Wait until this Db2 is
available for general use, then resubmit your request. Or, request
connection to a different Db2 member
in the data sharing group (for example, by using the Db2 group attach name).