Transaction not yet indexed

53a3Fw1BBbLijA5RFfUBcapSVPaPdcsDvfEkJbFU1rsncWXhctmPc8rGTquwuRNnKJbkyBvYgSiyEuQzCgDHi1uT

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