DFS1840I SC=08 HDRCTL NUMBER INVALID. DEFAULT ASSUMED

Explanation
 The length parameter of the HDRCTL= specification
was not in the range of 7 to the RCDCTL length minus one.

System action
 The value of 7 is used, and processing continues
with the next operand.

Programmer response
 Specify a valid HDRCTL length parameter,
and rerun the job.