Transaction not yet indexed

21UpRynwGghw7GxdW3ZCiLjVQGV7cGQKktRNayWHeYSVEzMsyUy84GctHKVGc2xrhy3F6c1gSXBDi3sHAZbCtLc7

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