Solution : https://service.sap.com/sap/support/notes/705884 (SAP Service marketplace login required)
Key words :
attached source code corrections, receive error message bmg140, prerequisites program error, allowed maximum length, product group maintenance, product group, transaction mc86, material number, current setting, terms mc86
Related Notes :
| 814673 | MC84: How to identify required fields (MG 144) |
| 639404 | MC84: Create product group with template |