I have gotten that error (or similar) when the mobile number doesn't exist. I configured the modem to discard these messages after two retries.
It's a totally empiric solution as I'm not sure about the real reason for the error, but it works. Eduardo Sent from my BlackBerry® wireless device -----Original Message----- From: @ MANIKS SYS [email protected] Date: Tue, 5 May 2009 18:45:52 To: <[email protected]> Subject: CMS ERROR: Unknown error. -> maybe Sim storage is full? I'll have a look at it. (500) HI, I am new to using kannel. I had configure the kannel to send sms using nokia mobile as modem. It works fine for sometime, but now it gives me the error as, CMS ERROR: Unknown error. -> maybe Sim storage is full? I'll have a look at it. (500) I had googled this error, but could not able to figured out the solution, Some say to delete the messages from sim, somewhere I had seen apply new patches, But exact cause due to which such kind of error occurred. As it is an generic error (Unknown Error). How to find exact cause. Thanks and Regards, Chetan Menge
