Ind. Code § 23-2-6-43
In any complaint, information, indictment, writ, or proceeding brought under this chapter that alleges a violation of section 17 of this chapter solely on the failure in an individual case to make physical delivery within the applicable time under section 19(a)(2) of this chapter, it is a defense if both of the following are shown:
(1) Failure to make physical delivery was due solely to factors beyond the control of all of the following:
As added by P.L.177-1991, SEC.10.