Message send via trends shows last_ds as UNKN.

With a simple script I’m trying to send message to Xymon using trends
message.


The RRD file get’s created with specified DS but the value for <last_ds>
appears as UNKN. I have tried  removing whitespaces and all but still no
luck. Can anyone point what issue it could be ?


This is what I have in script:


/app/home/xymon/bin/xymon --debug smpapp-dt-a3s.net "data
smpapp-dt-a1d.ula.net.trends

[test.rrd]


DS:XYZ:GAUGE:600:0:U 1323233

DS:ABC:GAUGE:600:U:U 12312312"


-Prashant