Transaction not yet indexed

SMNgE3dNZvbQtwxemMDU3G2aYsa8RUJSPsXmBSfn6itjsLHXs16ZFCGdrbw5FC2uSh6LeoFUdNg6wEJMhCZxkoN

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