Issue in saving layout

Hi All,

Issue while saving layout . scenario as follows:

1 . User1 having access for S_ALV_LAYO , ACTVT : 23 , User specific check box is enable and default setting is grayed out (not checked)

    (executing se16 , viewing agr_1251 table)

2 . User2  trying to save a layout . But "user specific " checkbox is grayed out with check symbol(executing Qm10 t-code).

    And user needs to save layout in " default setting" , but this user doesn't have s_alv_layo authorization object in assigned roles.

Based on I_SAVE parameter any restrictions can be imposed. If I_SAVE parameter value is U in transaction code and we provide access to user with S_ALV_LAYO = 23.

Whether user can able to save layout in default settings.

Kindly provide solution for both scenario that , why user1 can’t save layout in default setting ? , why user2 can’t save layout in default setting ?

Regards

Prasanna S