Error while uploading equip master data from LSMW

Hi all,

I have master data in txt file for equipments. To upload the data into Equipment master data record I had created the LSMW with object type 40. I had given source fields , specified the source files. In the last but-one step(Create batch input session) i.e. the screen is going to RIIBIP00 . What to do it is giving error after at that point. What I have to give in that program and why that program is coming where as for other object's LSMW directly it will session name.

Regards,

Praveen Chitturi