Transaction not yet indexed

5Sam6SwkwRv5JFsaxm3qZjdmo3yC1abiFJSyPQPnHJyYuzeLGncUruTzCmMAEpiEHad2qaUk9qQHGHGfs5FxCNrK

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