Transaction not yet indexed

mmX11WrUJuJvsFzeHbJUQQvrkQQ4jv9ofqPmQFQ2vgXgF4VsSiDVQbb2MY4fr2Tm6S2r4L5FrAz3DSz7BcX3Nx8

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