Variante 1 (cl_abap_conv_in_ce)
DATA: lv_xstr TYPE xstring VALUE '54657374737472696E672066C3BC7220646965204B6F6D7072657373696F6E206D697420475A49502E'.
DATA: lv_str TYPE string.
* xstring (binary) -> string (UTF-8)
DATA(o_conv_r) = cl_abap_conv_in_ce=>create( input = lv_xstr encoding = 'UTF-8' ).
o_conv_r->read( IMPORTING data = lv_str ).
WRITE: / lv_str.
Variante 2 (/ui2/cl_abap2json)
DATA: lv_xstr TYPE xstring VALUE '54657374737472696E672066C3BC7220646965204B6F6D7072657373696F6E206D697420475A49502E'.
* xstring -> string (UTF-8)
DATA(lv_str) = /ui2/cl_abap2json=>conv_xstring_to_string( lv_xstr ).
WRITE: / lv_str.
Variante 3 (cl_proxy_service)
DATA: lv_xstr TYPE xstring VALUE '54657374737472696E672066C3BC7220646965204B6F6D7072657373696F6E206D697420475A49502E'.
* xstring (binary) -> string (4110)
DATA(lv_str_res) = cl_proxy_service=>xstring2cstring( lv_xstr ).
WRITE: / lv_str_res.
Variante 4 (ICT_DISPATCH)
DATA: lv_xstr TYPE xstring VALUE '54657374737472696E672066C3BC7220646965204B6F6D7072657373696F6E206D697420475A49502E'.
DATA: lv_string TYPE string.
* xstring (binary) -> string
CALL 'ICT_DISPATCH' ID 'did' FIELD 'append_xstring_to_string'
ID 'source' FIELD lv_xstr
ID 'dest' FIELD lv_string.
WRITE: / lv_string.