DFS1439I SC=04 FILL=X'`hh`', `hh` EXCEEDS 2 CHARACTERS. FIRST 2 CHARACTERS USED

Explanation
 The FILL= hexadecimal string exceeded two hexadecimal
characters in length; the first two characters were used.

System action
 Processing continues with the next operand.

Programmer response
 Specify the hexadecimal string again and
rerun the job.