Transaction not yet indexed

21b8JuYCtUHEzvpBr55BugYDP6VoKU2iBo7Fp6fvSpw5ryyVHznFpWMMMRK6dqWpvwPhjLttYkPbzK4k8nXQJzVQ

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