R437002 issue

When I execute reorder report, some of the suppliers are not shown on the report output. But, these suppliers are available in the workfile.

I am running the reorder report so as to update the workfile and not directly to create the purchase orders.

After analysing the supplier master, I found tha few of these suppliers are having hold code updated with them in supplier master billing instructions. But, i could not find any specific reason. Can you please throw some light why this might be happening..

regards

sarang