InventBatch Table's Data is Deleting Automatically

I am facing some business critical issue in Dynamics AX 2009 inventory closing process. When we run inventory closing for the month of Nov-14, it stops in the middle after giving an exception and InventBatch table’s data also gets deleted for the same company.

The main problem is why the data of InventBatch table data is deleted, we restored the backup of our database in test environment and then copied InventBatch table’s data, then again ran the Inventory Closing process, the InventBatch table’s data again got deleted.

1. a.       No data in InventBatch Table only for the company in which the Inventory closing process is run.
2. b.      No event is recorded on AOS server
3. c.       No event is recorded on Database serverInventBatch Table's Data is Deleting Automatically

Anyone have faced this issue and how to resolved please let me know.

Thanks.