Run Time Error while Transferring data to Application server

Question

Hello Abaper's,
I have generated a XML data using the FM : "  SAP_CONVERT_TO_XML_FORMAT ".
While transferring the data to a File on Application Server using the statement
DATA : wa_xmltab TYPE truxs_xml_line,
             it_xmltab TYPE truxs_xml_table.
OPEN DATASET FNAME FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.
IF sy-subrc EQ 0.
  LOOP AT it_xmltab INTO wa_xmltab.
    TRANSFER wa_xmltab TO FNAME.    <<<<<<<<<<<<<<  Getting Error here
  ENDLOOP.
ELSE.
  MESSAGE e004(zmsg5) WITH 'File FNAME not opened'.
ENDIF.
CLOSE DATASET FNAME.
The Run Time Error i am Facing is  
Short text
    The current statement is only defined for character-type data objects.
Error analysis
    For the statement
       "TRANSFER f TO ..."
    only character-type data objects are supported at the argument position
    "f".
    In this case. the operand "f" has the non-character-type "TRUXS_XML_LINE". The
    current program is a Unicode program. In the Unicode context, the type
    'X' or structures containing not only character-type components are
    regarded as non-character-type.
Regards
jv

Answer 1

Hello  Volker Binder ,
Thank you . it's now transferring the data to Application sercver. I forgot to try using Binay mode,
Thers is one more problem. There are 10 Records in that internal table that is being converted to XML format,
but the XML data is showing only first 4 records.... the XML data format for the remaining data is not seen.
Actual  No. of Records  in Internal table :
matnr            matkl          meins
0-BUY1               012         PC
0-BUY2               012         PC
1                                EA
2                    012         L
3                    01          EA
12                               EA
23                   001         ST
24                   015`        EA
28                   010         EA
29                   015`        AU
XML Format for the above 10 fields is :
<?xml version="1.0"?><TY_MARA><TY_MARA><MATNR Datatype="C" Length="36">0-BUY1</MATNR><MATKL Datatype="C" Length="18">012</MATKL><MEINS Datatype="C" Length="6">PC
</MEINS>
</TY_MARA><TY_MARA><MATNR Datatype="C" Length="36">0-BUY2</MATNR><MATKL Datatype="C" Length="18">012</MATKL><MEINS Datatype="C" Length="6">
PC </MEINS>
</TY_MARA><TY_MARA><MATNR Datatype="C" Length="36">000000000000000001</MATNR><MEINS Datatype="C" Length="6">EA</MEINS>
</TY_MARA><TY_MARA><MATNR Datatype="C" Length="36">000000000000000002</MATNR
This 4th record data in XML is also incomplete..
The above XML format is generated only for 4 records  out of 10 Records.
Please let me know , how can i increase the Size / Memory of the Application server file to accomodate for the reamining Records
Regards
Jv