Transaction not yet indexed

mtEfRQJZHFrr8sPyUDspQZXmVXA9ccsck7tbF42sRvvDXRzGvM2zWZMiLr6njdQTuVGgYkkBaaXRzZ4FxLUsN5G

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