If Unity encounters an error during a Read request, it checks for the error code and responds as follows.
|Listed in the Error Profile and set to perform a Failover||Resubmits the query to another Teradata Database system. Unity selects the Teradata Database System with the shortest working queue at that time.|
|Listed in the Error Profile and set to Retry||Resubmits the query to the same Teradata Database system.|
|Listed in the Error Profile and set to Exit||Session closes on all Teradata Database systems.|
|Not listed in the Error Profile||Error is returned to the client.|