DFS857I MISSING OR INVALID CONTROL DATASET
Explanation
The issuing program attempted to read the input
control data set generated by the Database Prereorganization utility
(DFSURPR0). One of the following conditions occurred:
- You did not provide a control data set.
- The control data set identified was not present in the first block of the control data set.
- The control data set did not contain the number of blocks indicated in the first block of the control data set.
Programmer response
Ensure that a valid control data set is provided to the issuing program. Rerun the Database Prereorganization utility, if necessary.