Transaction not yet indexed

64EtjUPwTNzvEaZxVuTe4HAbo7mLNgeyDM57z8wk2BxLZnWmD3fv5S8rZYGJe7CnsbmqCpfWx2bF63aL2LH8KMy2

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