DFS347I CONTROL DATASET BUILT ON DDNAME ddname
Explanation
The Utility Control Facility has constructed the Control Dataset and written it to the data set ddname. This data set is required if a RESTART is needed.
Programmer response
At the normal termination of the Utility Control Facility processing, this data set can be scratched. If a condition that can be restarted is encountered, this data set must be supplied as the DFSOCDS DD data set.