Transaction not yet indexed

21TsjUndKx9QCv28wYuJPMm5AA5uA7RZtsqPRvMXodpy28Ho9u5KkGp5ubREYDxCtt7u1EGz19Vy1fKiSNKAdWkC

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