Transaction not yet indexed

Sa3k19tiUd8E9mGFm5mTZSJqqgwrhSmHi46BsubvhtPFyt51j7EXP6E3S2A9V2DC6WzgGwnFkWCNNkQAfs9u25P

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