Transaction not yet indexed

MfpKFuRWGyoXEKFJDZuuajW5Qd1TbTBhtPgtpBSbpZpNpLMgLazWMBq9jfaUXyJ3YaoPuff3oNnHZk6VyaVRTB4

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