Transaction not yet indexed

mNis399D8fpVxV2QNNgcssMbU7mKhqnApZKMvLGDdSmwkstkEgvs2d4NNLin8oUFBfLLnwxaVVRduL8EWc5J9Fy

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