Transaction not yet indexed

MUd9ce2WM8Ru93vxJr3DTe6nNwt8KnAA3ked6efNZz19jC6kYttvMYfySoYNiZ8id3mKnRaj8e8BLtVWUXWkqfg

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