# FXT009, adl\_smssend and waiting for confirmation problem

**URL:** <https://forum.sierrawireless.com/t/fxt009-adl-smssend-and-waiting-for-confirmation-problem/6294>\
**Category:** Open AT\
**Created:** [May 2, 2013, 11:43am UTC](https://forum.sierrawireless.com/t/fxt009-adl-smssend-and-waiting-for-confirmation-problem/6294 "2013-05-02T11:43:34Z")\
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**Author:** ![awneil](https://avatars.discourse-cdn.com/v4/letter/a/49beb7/32.png) [@awneil](https://forum.sierrawireless.com/u/awneil)\
**Post date:** [May 2, 2013, 1:36pm UTC](https://forum.sierrawireless.com/t/fxt009-adl-smssend-and-waiting-for-confirmation-problem/6294/3 "2013-05-02T13:36:54Z")

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> [@GaneshPawate](#):
>
> the cntrl\_hndlr checks for the returned messages OK followed by ERROR or MR.

I don’t think that’s correct; you get:

- Either ERROR;
- Or OK and MR

And it’s not documented whether OK follows MR, or vice-versa - hence the recommendation to wait until you have received both: [Error sending more than one SMS](https://forum.sierrawireless.com/t/error-sending-more-than-one-sms/3151/1)

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