Cost accounting R31802A not creating document number

Hi All,

We have a situation where a work order had ordered quantity for 150 EA, completed partial qty of 47 and 28 so total 73 EA. (decided that only 73 will be shipped, so user changed ordered qty to 73 to match shipped qty)but when order qty 28 was completed order status was 89 (partial quantity status) user moved status to 95 and  the R31802A was run on night scheduler created batch number but has no document number created and order has even completed variance and variance flag is 3. To sort out we have blanked out variance flag and status