One possible reason could be Operating Unit profile.May be you can check the MO: Operating Unit and MO: Default Operating Unit profile values at user level and set it appropriately.
Another reason could be that the login that you have used may not have an employee associated.
Check the employee attached to the user. Probably the relates employee
setup is end dated.
On Sun, 12 Jul 2015 at 6:31 pm community-admin <
Every thing is defined correctly but the issue still occurs
Can you try to perform other cycle which has requisition import program associated in it e.g. Drop Ship Please run from the same user id which was used to run for Back to back cycle.