How can I route flatfiles from one directory to n receivers?

Question

Hello,
I tried to route the flat file by content conversation. I built the structure with the following parameter in the sender ftp:
recordset structure: Header,1,Content,100
Header.fieldNames                   MessageType,Sender,Receiver,Variant
Header.fieldFixedLengths         12,8,8,6,9
Header.fieldContentFormatting  trim
Header.processFieldNames      fromConfiguration
Content.fieldNames                  ContentString
Content.fieldSeparator              'nl'
Content.processFieldNames    fromConfiguration
The file has got one header line and n content lines, but max 100.
Now I can route the file with the Receiver determination.
I thought I solved the problem: With files without any empty line its works fine.
But there is a problem: Some flatfiles contain a line with no content, just a 'nl'.
Now the destination file is without this empty line. But is has to look exactly the same.
Is there a possibility to look in the flatfile for receiver determination without changing the file?
I hope there is an very easy solution without Java-Mapping. It is a very simple task, so the solution should be easy too.

Answer 1

matthias
pls refer to the link
<a href="http://help.sap.com/saphelp_nw2004s/helpdata/en/ae/d03341771b4c0de10000000a1550b0/frameset.htm">http://help.sap.com/saphelp_nw2004s/helpdata/en/ae/d03341771b4c0de10000000a1550b0/frameset.htm</a>
A part from the above link:
<i>Choose Handling Empty Messages
&#9675;       Write Empty File
&#9675;       An empty file (length 0 bytes) is put in the target directory</i>