Solution : https://service.sap.com/sap/support/notes/706015 (SAP Service marketplace login required)
Key words :
identical stock items, duplicate stock item, source code correction, source code, correction instructions, symptom stocks, storage location, atp category, /sapapo/om_stock_check, apo system
Related Notes :
| 710310 | Error due to double inventory items |
| 511911 | New function module for querying all order types |