Solution : https://service.sap.com/sap/support/notes/777956 (SAP Service marketplace login required)
Key words :
terms ehs32sp09psehs2004sp05ps reason, start transaction se37, 7b support package 09, erp 2004 support package 04, function module c107vat_ctms_char_value_f4, attached program corrections, 10 support package 20, 00 support package 09, function module, program error
Related Notes :
| 852346 | Decimal places 0 w/ input help for numeric characteristics |
| 793009 | Chars w/ fixed values: No data transfer if duplicate entry |