Hi Hafez, Regarding to SMPP 3.4 specification (part 5.1.3) NACK/69 is ESME_RSUBMITFAIL error that doesn't describe reason for not accepting submit_sm. Seems better solution would be request to operator or SMSC vendor.
-- Regards, Michael Bochkaryov www.rattler.kiev.ua 2009/7/23 hafez ahmad <[email protected]> > Hi All, > > I am trying to send billing SMS to my users, but I get in the > Acknowledgement report this NACK/69/Submit failed for all users, any Ideas > what happened, I read about the NACK in general and there many reasons for > that like: > > - The PDU is unrecognised > - The PDU is malformed > - Invalid Field Length > - The PDU data is unexpected and deemed invalid > - The PDU is not allowed in the current session state > - The ESME or MC is restricting the use of certain PDUs or features > > How can I determine the reason? > > note: My operator reject the SMS if the user don't have enough credit. > > Regards, > Hafez >
