DFS0734I UNABLE TO MERGE LOG DATASETS

Explanation
 There was an I/O error on one of the input log
data sets to the Log Merge utility, DFSLTMG0.

System action
 The program terminates with decimal return code
12.

Programmer response
 Correct the error, and rerun the job.

Problem determination
 See the operating system message.

Module
DFSLTMG0 