Solution : https://service.sap.com/sap/support/notes/204940 (SAP Service marketplace login required)
Key words :
'component' buttonenter short text 'specific source determination, enter short text 'individual customer source determination, type reference type optional i_ia_flag type, enter short text 'source functions, type reference type optional e_t_leina, enter short text 'user exits, customer specific supply source determination, enter function module exit_saplwsus_001 press 'save', choose 'function group' enter group, type defvalue optional i_banfn
Related Notes :
| 431924 | Customer-specific source determination (3) |
| 417560 | Customer-specific source determination (2) |
| 368633 | Performance: Deactivation of functions in the source determi |
| 354178 | Performance collective note: Source determination |