Solution : https://service.sap.com/sap/support/notes/722264 (SAP Service marketplace login required)
Summary :
When editing an existing business partner (BP) in SAP, the address fields are unexpectedly editable in additional BP roles. This issue arises because standard field modification criteria (BP role, activity, and BP type) do not suffice to restrict address field modifications as needed. The solution is to develop a new field modification criterion using the Business Data Toolset, which doesn't require creating new customizing tables. Instead, implement logic in function module FMOD1 to alter field statuses appropriately, setting them to "display" as per example code provided in SAP's note.
Key words :
call function 'bus_parameters_issta_get' importing e_objap = lv_objap e_aktyp = lv_aktyp e_xdinp = lv_xdinp, created call function 'bup_bupa_but000_get' importing e_but000 = ls_but000 e_but000_stat = ls_but000_stat, direct input check lv_objap = 'bupa', check ls_but000_stat-aktdb ne '01', separate field modification criterion, ls_but000 type but000, ls_but000_stat type bus_istat, function module, field modification criterion, business data toolset
Related Notes :
| 591578 | SAP BP: Frequently asked questions |