FI-PA TRANSFER STRUCTURE
I have created a cost element and same has to be assigned in FI-PA Transfer Structure in T Code: KEI2.
In this T code, I have selected FI Structure, selected Assignment Lines ,selected Assignment-30 (Other Costs) and finally selected Source for entering the Cost Element, but the system is unable to open the Source under Assignment Lines.(screen attached for your reference).
Can anybody tell me what makes the system for not opening the Source folder?