Transaction not yet indexed

53aSTXzHBKCrVfhJRKycM5mL7gmfBAXeLyFiTWURToc7mvzMKP6SS16fhN8dcgLiGJiEaBnvHBTzmXfAjrC2H2dC

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