Transaction not yet indexed

MPgM8aRUfdfAkRq6bWmzUcEsWaW1VvY211uLdzVi2BKy6sFsoD6yBS2WP2uKuQQnotLVjfe2ACpUFmormQoxMJ2

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