Transaction not yet indexed

mx2UbPmqUJg9N9PYuKyeBEUhsCuuApnU9vJrLyNbyFwxs47iM6vqcsq1pE3DN6Fzv8KCcjB7ee5LVrUsKLSqVH9

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