Transaction not yet indexed

MPk868u7fNNY3uoLLqCqd8acfWtDJrMus1YsmSHYhthP5jqcTNUeaL13rNKS9yoXyL7uATVgyDNsAv12BTE9X7i

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