Transaction not yet indexed

53HtkpSCfGzCXJid8dHXEncZ2RQaGCVqHgoS2pq7Mirfy5t6viuUqu4tnqpDBL6TXir2Pn6gpFwPTaD8NLcvznV3

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