Transaction not yet indexed

mLU31HtsGn7W18YMkVQsdaRrQFnvBU5sZ2vy7zEknPq9bdqHyvR5W27ucUnP5jQN9kFYDNFpU12fJyvNfAP6jUu

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