Transaction not yet indexed

Smu8MYfCoDfPeoSMk8QWMpsqWzmqcsgkRA2UEDCreyoPJxHe3HnfTJmJF5fPYJk4UaKG7RRWFwCv7zJf1zBqMx6

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