Hi Suman,
Try this small piece of code. It will surely work for you.
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begin_method ytest changing container.
DATA: lv_object TYPE swc_object,
lit_actor TYPE STANDARD TABLE OF swhactor.
swc_create_object lv_object 'YBUS2091' object-key.
swc_object_to_persistent lv_object object-key.
swc_container lit_cont.
swc_create_container lit_cont.
swc_set_element lit_cont 'YBUS2091' lv_object.
CALL FUNCTION 'Y_TEST'
TABLES
ac_container = lit_cont
actor_tab = lit_actor
EXCEPTIONS
nobody_found = 1
OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
end_method.
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Use your BO instead of what i am using.
rewards points if useful.
Thanks
Tirthankar