Create

*   Get Source Keys. If query is through Navigation
    DATA: lt_parent_keys TYPE /iwbep/t_mgw_tech_pairs,
          ls_parent_key  TYPE /iwbep/s_mgw_tech_pair.

    "Get Parent entity name
    IF io_tech_request_context->get_source_entity_type_name( ) = 'Inspection'.
      "get parent keys
      lt_parent_keys = io_tech_request_context->get_source_keys( ).
      READ TABLE lt_parent_keys INTO ls_parent_key WITH KEY name = 'INSPECTIONID'.
      IF sy-subrc EQ 0.
        er_entity-inspectionid = ls_parent_key-value.
      ENDIF.
      
      "Get Converted Parent Keys
     IF io_tech_request_context->get_source_entity_type_name( ) = 'Inspection'.
      "get parent keys
      io_tech_request_context->get_converted_source_keys( IMPORTING es_key_values = <parent_entity_structure> ).
      er_entity-inspectionid = <parent_entity_structure>-inspectionid.
     ENDIF.      
    ENDIF.

* Read request data
    DATA:  ls_request_input_data TYPE <EntityType declared in MPC>.
    io_data_provider->read_entry_data( IMPORTING es_data = ls_request_input_data ).