DFS3034A PREMATURE END OF FILE ON COMMUNICATIONS DATA SET

Explanation
End of file was reached before all the records passed from step 1 to step
2 on the communication data set (DFSPRCOM) were read by step 2.

System action
The step is abnormally terminated with abend 0310.

Programmer response
Rerun step 1 to recreate the communications data set.

Problem determination
2, 3, 8, 17a, 18, 19, 35