Transaction not yet indexed

LNmppenjuC2FJ3asAdXb2vqXUZ8X6KASuGH2n5iCuXJkZmbGtJhFWFX7dn5m7VRnueAXEPDbTtUv37mDCZPjb3Z

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