Transaction not yet indexed

21V7SkBJ46RxjzD6yGU7EcCmXEMsaNTRnTQrK1jo6ujEeN9EyWR6oMtCyVanmL4oqTLEiFFkkcBv7HdX8ph7ksMW

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