Transaction not yet indexed

52Ub4EPCi7SLZLjLQ5f6m55eCaWws5DQxdHmXG18Gqr5dRVpeS7i5WhRxWGvfZohUjVMgkeHgAjNXgmyaQkWAkap

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