Transaction not yet indexed

MpCj9ubann36vJ3yg3KoNGHkLVzxNaiY9WEu4uowEwN1nosGbNTKF5wYmRNexvkZqx9KpLuTAh97pM8fm1aZ8Xr

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