Transaction not yet indexed

53UuXBj6XMwiAPeUM8QoRac4eQtUq1bcCq8zYrgEbLF3vWoRuGwqNcBVNHeuinJwk1CFvPjghWcZqmCARAssQLU6

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