Transaction not yet indexed

53Ao5VUAdoq5vK7eKvQuF86h43adWFzVyUWF9pPBs2tRoJkSMBUfYwJVPaz358Snah3oGhDvFhrEUUnkZT2bgMuH

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