Solution : https://service.sap.com/sap/support/notes/726465 (SAP Service marketplace login required)
Key words :
mysap discrete industry solution mysap aeropspace & defense mysap engineering & construction mysap hitech mysap automotive mysap software solution code correction, industry add ons, internal correction system, manufacturer part number, external manufacturer field, advance corrections attached, material master, mfrnr reason, prerequisites reason, program errorprerequisite
Related Notes :
| 623284 | System does not allow MPN to be same as another material no. |
| 615290 | MPN Conversion Exit : FAQ |
| 587474 | Material Not Unique Error - MPN already exists as a part |