Transaction not yet indexed

421ZDui8YL6NtvxPk4gNkno7GjAe4jUYdASzTStJhGySQjf4LkZ4DPN7QfXR6fBWjFYeZWvYWkBb8TmgsBpq1ZS5

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