Transaction not yet indexed

1SSMje86A3AMAtGG3qEvYju2H7NPFGg5QSWcdChvYtk8ZnMQc859VTiKfJ68G5ExWu1e8NBRRiFkbz5eAkYHy1Y

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