Transaction not yet indexed

AB6ffaBtXE5twpx8kA2XwV7bEUMtynF1NNYUf7Eumf6RW4ib5P8Upa5LQhqG1wV77JSuJCNNZa7roH4f3QQZCEz

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