Transaction not yet indexed

21FxcyzkbdAiUHsLPZERVjbYmaQKyHerpB7B54KD2vkXdL7bz8pkzr7wK7f42b6f7VMxGNR48yp6U7cwVDR7jApk

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