Transaction not yet indexed

mkNNkfv94avcrJfQub2in2U9jkVCRnsKXCsPFsUt2AHEkyCcFwyaoYxzx4zqNiedPCDPEakb8hCM29Qhh7P9Nb6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.