Very weak or denounced — not to be relied upon or attributed to the Prophet ﷺ with certainty.
Abdullah bin Abi Awfa narrated that :Allah's Messenger (ﷺ) said: "Whoever has a need from Allah, or from one of the sons of Adam, then let him perform Wudu', performing it well, then pray two Rak`ah, then praise Allah and say Salat upon the Prophet (ﷺ). Then let him say: (La ilaha illallah Al-Halimul-Karim. Subhan Allah Rabbil-`Arshil-`Azim. Al-Hamdulillahi Rabbil-`Alamin. As'aluka mujibati rahmatika wa `aza'im maghfiratika, wal-ghanimata min kulli birrin, was-salamata min kulli ithmin, la tada` li dhanban illa ghafartahu, wa la hamman illa farrajtahu, wa la Hajatan hiya laka ridan Illa Qadaitaha, ya arham ar-rahimin) 'None has the right to be worshiped but Allah. Al-Halim (the Forbearing)…