DFS1749I SC=08 NULL HORIZONTAL TAB STOP VALUE IGNORED

Explanation
 A null horizontal tab stop value was encountered
in the HT= specification of the HTAB= keyword.
Error-recovery procedures assumed a tab stop value with no digits
($I$).

System action
 The null horizontal tab stop is ignored, and
processing continues with the next operand.

Programmer response
 Ensure that the syntax of the HTAB= keyword
is valid, and rerun the job.