SAP Message /POSDW/OUTPUT052 - IM: Key fields in item &1 are incomplete (&2)

Diagnosis
Inventory management expects certain obligatory fields to be filled forthe specified item and the business transaction in question, otherwisethe material document cannot be created.
Code,, Missing object
1,, Material number
2,, Plant
3,, Sales quantity
4,, Sales unit
5,, Reference document number
6,, Reference document item
7,, Goods movement quantity
8 ,, Goods movement
9,, Vendor number

System Response
Processing of all the transactions associated to the InventoryManagement task is rejected with an error.

Procedure
Ensure that the information required to post the material document isavailable in the operational data.