Transaction not yet indexed

53PDKdqhLi3Ec4rwWXdMqwpZGvbEhZGycuEC5tgSvSX9sxnvRQ2ecE1wkd1iL9ACTHa9WiFht4hpv28Byj7DLD71

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