Transaction not yet indexed

21UKd8TsiBeNYsZBiAchqGpdHZGHdTU6WaUU9ani66DFhnY5VwM3r8vYnuKydREQcW9mg4ZC9ncPy5F7Uz8S1mKQ

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