Transaction not yet indexed

53CUBy8CaqPZGraLUiurXgH5P1vGMEv1jTvLDcA7UgMHJwtyUWdJBaxbcSMGJRpvUgDKfKo3u1kmtrxM7c7d9r63

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