A revision of inventory issues might be necessary for list positions with an issue quantity greater than the list position quantity, due to a reduction of the list position quantity (manually or by an OMI import). To revise a MIR, you can use the C.20.29 MIR Revise screen.
In the first (Material Issue Report) block, you can see all MIRs created on C.20.21 as a MIR by reservation or on C.20.22.xx as a MIR by BOM commodity. The displayed fields in this block are the same as on the C.20.21 MIR by Reservation and C.20.22.01/C.20.22.02 MIR by BOM Commodity screens. The Query options control whether all MIRs or only MIRs with reduced list position quantities appear.
The second (Inventory Issues) block contains the same fields as the Inventory Issues block on the screens mentioned above. All list positions from the original MIR (highest revision) appear, with a default Revise Issue Qty value of 0 (zero).
In the third (Related Inventory Issues) block, the posted MIRs (highest revision) related to this list positions appear, with a default Revise Issue Qty value of 0 (zero).
Select the Sel indicator of the records to be revised in the second or third block. You can change the default issue quantity in the Revise Issue Qty field manually, or by clicking the Old Issued Qty button. Overissues are generated for differences of LP (list pos) issued quantity - LP quantity.
Click the OI Warehouse button to set the overissue warehouse and location of those MIRs that will include overissue quantity and for which the overissue warehouse and location is not assigned.
Select the overissue warehouse and location from the LOV, and click the Assign to MIR button.
When all Revise Issue Qty fields have been filled, overissue warehouse/locations assigned, and the Sel check box selected for all records to be revised, click the Revise button.