Transaction not yet indexed

21FwyRdRJhtbZSZLP5F54BBN1PNTz6N8RcYeWMSAmfprbqYjTCSdXE36PWhMtRPn4HU88kQt9F9qps1ENV7nKdK2

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