Solution : https://service.sap.com/sap/support/notes/638575 (SAP Service marketplace login required)
Key words :
mysap software solution code correction, withfollowing industry add ons, mysap discrete industry solution, internal correction system, mysap aeropspace & defense, mysap engineering & construction, note make surethat, mpn conversion exit, mysap hitech, mysap automotive
Related Notes :
| 661772 | Special character check in MPN prevents creation of material |
| 658759 | Special character check prevents change of existing material |
| 642763 | Additional special characters to be checked in MPN |