In his "Recompilation of Dao'an's catalogue of anonymous sūtras" 新集安公失譯經錄, in the section dedicated to texts which were missing (to which he did not have access) 闕, Sengyou lists a Nan dengge diyi 難等各第一經:
Hayashiya examines Dao’an’s list of anonymous scriptures, as “recompiled” by Sengyou under the title 新集安公失譯經錄 at CSZJJ T2145 (LV) 16c7-18c2. The Nandeng ge di yi jing 難等各第一經 is listed as “missing” 闕; Sengyou adds an interlinear note: 舊錄云阿難迦葉[含 M]舍利弗說各第一經; 18a16. Hayashiya gives, in tabulated form, information about the treatment of the same texts in Fajing T2146, LDSBJ T2034, the KYL T2154, and his own opinion about whether or not the text is extant in T, and if so, where (by vol. and page no.). The above text is considered by Hayashiya to be “missing” (闕) from the Taishō edition of the canon.