Transaction not yet indexed

53kxJMKcKTdgUbdDsRPSABjRaLa4Fk9due66hwF6UPd1EpyWN4Ep3tQqsTS4o18XtzdVELqvfCHxXTTLwwvihtLX

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