Transaction not yet indexed

5Mm1kPHD6opYgEukVwqq2SCAQEtbFGpU91NG38SmfhDR3CD7L53m3mcBdVtKYGD2w2AoGTPuQu9sbPNwHgZi392D

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