Hi,
As of my knowledge, "to be delivered" quantity showing in ME2N report is through hard coded logic. If you dont want to consider 103 movement as delivered quantity, you may copy the program of ME2N to a z program and do the required modification or create a new z report with required logic.
If you want to show it in ME2N itself, I would suggest to add a new field to the report by appending the structure MEREP_OUTTAB_PURCHDOC, and write the logic accordingly to excluse 103 from EKBE or MSEG table.
The selection parameters are used to restrict / select the required PO's in the output. If you want to show a report with PO of open for GR (103 done, 105 not done in your case, maintain the selection parameter as shown below, in the path OLME-Reporting - maintain purchasing list - selection parameters - Define selection parameters:
If you use the above selection parameters in ME2N selection, it will show PO's pending for 105 also.
Regards,
AKPT