The Manufacturer part no F1 help calls for ,
Identifies materials of this material type as manufacturer parts.
To allow you to distinguish between manufacturer part numbers in
Purchasing, you can create a material master record for each
manufacturer part number and assign it to your company's own material.
Only a restricted amount of material master data can be maintained
for manufacturer parts. Plant-specific data cannot be maintained in
In real time application - How to do , is there any settings?