Transaction not yet indexed

661PUxmAkkKgZiCsgXm9ASAJDQhhLc8Y5mX9wSNPVi9ZQEKcevS3nHXS9ESW7wY9t2ik2rd3jMeCd8kVwenfWkMm

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