Transaction not yet indexed

MQkGTxu6C5CNj4CsWoc8c86PznrgsGTd9WCw27X7MyFcpYEBSUdz9SeGLyzTBYZUfUyUuaBmQcMH8vGPKBkDoQ5

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