hafezad...@gmail.com
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
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
