Transaction not yet indexed

21SP6yyKexbuVgjUe1pHJHpYtKJMbKJ4SDCLpANJhgbuRVNboY6aDLSD7FSTEaJSPcpGk6P2AhuVHjjftao2beuo

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