Transaction not yet indexed

21s7SfXaQDcWmLMMwMQAMQnpEDbBTsy9mareARGZRBYXAit5MVvWyh1weDvRqpvdyMNdemLzDzGZsg8PZbBQ1TEw

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