As here, there was no evidence that the substance was on the floor due to the Bank's negligence. See also Johnson v. Arkla, Inc., supra; Safeway Stores, Inc. v. Willmon, supra, Willis v. Crestpark of Wynne, 279 Ark. 456, 652 S.W.2d 625 (1983) (evidence insufficient to show the presence of the substance on the floor was the result of the defendant's negligence). 2.