Transaction not yet indexed

MPn7mNeuc5v7LXgqFpAnneGy5zFW7rbq5cfGa9dQ8bB32dJ1HNp8ZUfsqMsQncxq3B3pG3W9VHtmUxehdsPx18v

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