Transaction not yet indexed

53usu7sNf8cfv8pNRjqjCJBoJqrrjBoaAfEt9hS8h8gkNVf6rWvTAtztAuU4uSC4yhYG5xWcddu67W9TF5kMM42e

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