Transaction not yet indexed

MMijJUtASpC4XJ4ciyScXjAhjo3ZX8iG8fYgAQi53mhLyo2WRA35qKipiZAt1Nb2XyKupy8Mcep9BwSu6PCbVEZ

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