Change data with IF_USMD_CONV_SOM_GOV_API

Hi,

i would like to change data with IF_USMD_CONV_SOM_GOV_API in Flush.

Reading data in step 5 nothing changed. Do i miss a step after write_entity_data?

calling

1. CALL METHOD LO_GOV_API->IF_USMD_CONV_SOM_GOV_ENTITY~ENQUEUE_ENTITY

IT_ENTITY_DATA contains

Entity                         Entiy_data                              Entity_attributes

BP_CENTRL             SortedTable                            SortedTable

                                   Type of BP_CENTRL             BU_GR_NAME1

2.        CALL METHOD LO_GOV_API->IF_USMD_CONV_SOM_GOV_ENTITY~WRITE_ENTITY_DATA

          EXPORTING

            IT_ENTITY_DATA = it_entity_data.

3.    CALL METHOD LO_GOV_API->IF_USMD_CONV_SOM_GOV_ENTITY~CONFIRM_ENTITY_DATA

      RECEIVING

        RO_CHANGES_ALL = ro_changes_all.

4.        CALL METHOD LO_GOV_API->IF_USMD_CONV_SOM_GOV_ENTITY~DEQUEUE_ENTITY

          EXPORTING

            IT_ENTITY_KEYS = IT_ENTITY_lock.

5.       CALL METHOD LO_GOV_API->IF_USMD_CONV_SOM_GOV_ENTITY~READ_ENTITY_DATA

          EXPORTING

*           IV_STRUCT      = GC_STRUCT_KEY_ATTR

*           IF_ACTIVE_DATA = ''

            IT_ENTITY_KEYS = IT_ENTITY_KEYS

*           IF_SELECT      = ABAP_TRUE

          RECEIVING

            RT_ENTITY_DATA = RT_ENTITY_DATA.