VB_BATCH_DETERMINATION function module parameters ???

Hello friends,

I am working on bdc for outbound delivery i.e VL01N.

I need to identify the batches for every material.

I found that fm VB_BATCH_DETERMINATION is used to

determine batches in standard code.

If anyone has used this fm then please tell how to call this fm

i.e paramters needs to be passed.

Regards,

Vishal