Use the functional module: RV_MISSING_DOCUMENT_DATA.
Goto SE37 and press F7, input the material/order number etc in the import data field VBCOM.
And then execute the module. By using this module we will get all the incomplete items in an order.
If you want list of incomplete orders, use V.02 transaction code.
I am using RV_MISSING_DOCUMENT_DATA. to read incompletion records i am passing vbcon table entries vkorg,vtweg...
but the number of records fetched are more than the ones as in V.02. any help.
i also checked out that for a particular sales document type number counter exits but still the number of records are more.