Transaction not yet indexed

53YHttpmPS5xpi8xtVNV3CX2mnTxj1wuLcemqHmt9eRVbFekZPHtzLbn5XU3AVfyzpyz7qMeyBRLgiFCX7QLZxnD

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