anchor.diff:  
       CALL FUNCTION 'EXTTYPE_READ'
         EXPORTING
  -        pi_cimtyp        = mv_extension
  -      EXCEPTIONS
  -        object_not_found = 1
  -        db_error         = 2
  -        no_authority     = 3
  -        OTHERS           = 4.
  +        pi_cimtyp = mv_extension
  +      EXCEPTIONS
  +        OTHERS    = 1.
   
       rv_bool = boolc( sy-subrc = 0 ).
   
  
positive.code:     CALL FUNCTION 'ABAP4_CALL_TRANSACTION'
        STARTING NEW TASK 'GIT'
        EXPORTING
          tcode                 = 'WE30'
          mode_val              = 'E'
        TABLES
          using_tab             = lt_bdcdata
        EXCEPTIONS
          system_failure        = 1
          communication_failure = 2
          resource_failure      = 3
          OTHERS                = 4.
  
      IF sy-subrc <> 0.
        zcx_abapgit_exception=>raise_t100( ).
  
negative.code: 
      CALL FUNCTION 'EXTTYPE_READ'
        EXPORTING
          pi_cimtyp     = mv_extension
        IMPORTING
          pe_attributes = ls_attributes
        EXCEPTIONS
          OTHERS        = 1.
  
      rv_user = ls_attributes-plast.
  
  