Transaction not yet indexed

21FpMnnroDApyEiCLxdogctAQyHCZprrRWjjfS1ZeVrN6LucsmAoVh4bF1eSsvwmXH8LJoGExpC5fzBfQXJjZ18n

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