Transaction not yet indexed

53Xx9iGMLzgNovFMuKJgiLd95qM6G7CQGB1bxy72uovjKJ9NuDHhKDSwFLtXbGnqWF5CC9QMggTtBiLtyg3N5hVT

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