Transaction not yet indexed

21hzRQWrCkrrbSM4o7iJVxQnx7zz7BkSdSu1MxpkA9nV94Yu6jQmJTqj51Nnt3e8arkH5EtwHb8GHdSkLbKtVMid

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