Hello,
how i can deleting data in the view of account, which i can see anything.
this my code but never is changing :
DATA : ls_header TYPE CRMST_HEADER_OBJECT_BUIL.
lr_coll2->get_properties(
IMPORTING
es_attributes = ls_header
).
CLEAR ls_header.
lr_coll2->set_properties( ls_header ).
lr_coll2 ?= me->ztyped_context->header->collection_wrapper->get_current( ).
NB : my code was implemented in DO_PREAPARE_OUTPUT.
Thinks for help 
Best Regards