Is the hadith concerning the conquest of Constantinople when the Dajjal comes forth authentic?

> Narrated Mu'adh ibn Jabal: The Prophet (ﷺ) said: The flourishing state > of Jerusalem will be when Yathrib is in ruins, the ruined state of > Yathrib will be when the great war comes, the outbreak of the great > war will be at the conquest of Constantinople and the conquest of > Constantinople when the Dajjal (Antichrist) comes forth. He (the > Prophet) struck his thigh or his shoulder with his hand and said: This > is as true as you are here or as you are sitting (meaning Mu'adh ibn > Jabal) > > Sunan Abi Dawud 4294 (sunnah.com ) Is this hadith is a authentic or inauthentic (fabrication)? There are similar hadiths to this but are regarded as da'eef.