Session name has not created in BRS

Hi Gurus,

I have been posted the BRS by FF67 session name not created (Not appearing in SM35) so that I am not able to completed the BRS. In the statement overview the status is "Manu. Entered", I have checked in the specification processing type is 2 Further processing as batch input (generate as batch).

I would like to know what was the cause not ot created session name. Could anyone please let me know where shoul I check.

Statement overview

Specification

Regards,

Mahi.