Transaction not yet indexed

mMU2Ay2JsHsYuZCHvnCQqWK12sjJMt3has8G4DzaGLXVhd8TpTw7Zzagyq3AkJYzBNP9vaykAZNprmVwgAYT4Az

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