Transaction not yet indexed

MaE399JdEiAFwrVdidVJLmPRSz16Zaqj9EV1dyFuKrqLX2N2ptAL18zBfHAQ7qWuUvkw9nzcpRDhccsNop3WaZN

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