Transaction not yet indexed

53ZpqbRWUtSfxAScSddUWbwuZwpZRjytrRxds3qWceFwA7WUm4gXG6Y2WD7EQHkRF6HthECsKoSN9CYYDdqFF9kY

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