Transaction not yet indexed

53CUKPnRffXbiew53y4LUtT1YyxvF6XQNXe5RfZjqnQNAUCcWKBmW6eLCizCjdtJPQEV4pcfkBZmS4fRseFiPJ3j

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