+CMS ERROR: 304

Hello All,

I am using the Wavecom Fasttrack dual band gsm modem with Kannel. And
sometimes I get the following error:
+CMS ERROR: 304
(I enabled CMEE, extended error reports) What is strange is that this
does not occur always even if the content is the same. The error means
PDU format error. But if I encode de PDU, everything seems to be ok.
Could it be that is has something to do with using the euro (€) sign
and/or é letter. Should I change the character encoding?

Kind regards,


Edwin Poot