Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
indĭcātĭo, ōnis, f. [1. indico], an indicating, setting, or rating the valuation of a thing, a valuation; hence, value, price, rate (mostly ante- and post-class.): tua merx est, tua indicatio est, Plaut. Pers. 4, 4, 37: mellis, Plin. 22, 24, 50, § 109: temeraria, Dig. 19, 1, 13, § 3.