Solution : https://service.sap.com/sap/support/notes/615290 (SAP Service marketplace login required)
Key words :
logistics general>materials interchangeability>activate converion exit, case 1 mpn ext manufacturer display------------------------------------------------db-004 77445 db-004, case 2 mpn ext manufacturer display -------------------------------------------------db-004 77445 db-004, commonly reported problems arealso answered, pp order viewer implement note 615328, withfollowing industry add ons, invoke transaction mm02/mm03, nice tohave warning message, mysap software solution list, user getsa warning message
Related Notes :
| 735529 | FAQ: DIMP/DI long material number and MPN |
| 726465 | Warning "MPN not unique" not displayed in Material Master |
| 615328 | Manufacturer Part Number NOT displayed in PP order viewer |
| 611875 | Flexible MPN Uniqueness Check with DI/DIMP ( R/3) |
| 607754 | Numeric MPNs not retrieved from material master |
| 492088 | Wrong Error Message when MPN Not unique |
| 337929 | How Conversion Exit works : BMG 140 |