Transaction not yet indexed

639jAkcVmPF4wFEwytQVfLFQDyjJsUGo4nGa2xT1weDNx5d1fLFpnF7PnbpZLm8QhJSnKaAbjD4yG4YdREMFmK5M

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