Solution : https://service.sap.com/sap/support/notes/850227 (SAP Service marketplace login required)
Key words :
relevant hr support package, customer enhancement subscreen completely, module pool program mp000100, module pool mp000100, support packages section, enter program mp000100, organizational assignment infotype, lines/columns mainten, customer subscreen subscreen_t582c, execute transaction se51
Related Notes :
| 1108684 | Cannot Display All Fields on Customer Subscreen Area |
| 521204 | Q&A: Master Note for U.S. Master Data |