Transaction not yet indexed

Smix78KFtu1t75uqu7fJiSf5BA6EwuFqTAheqrxnP221XigEgkXf3Xqe1suz5TmYqJhysqRjYAjdnXvLMBmmZKG

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