Transaction not yet indexed

21fpShRqBov5ZQUUUeQetRBfUPT7izPy6MHbCLSG47zAwyFqpjGAVi6YrQfSHJeGK7kYmKAURTUFS7tTJY6UHifK

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