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WARNING: 21711
Description
Error - 21711
Phone Number, Shortcode, or AlphaSender is not associated to the specified Messaging Service.
Possible Causes
Possible Solutions
On this page
WARNING: 21711
Description
Error - 21711
Phone Number, Shortcode, or AlphaSender is not associated to the specified Messaging Service.
Possible Causes
Possible Solutions
Phone Number, Shortcode, or AlphaSender is not associated to the specified Messaging Service.
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Negative Feedback
WARNING: 21711
warning-21711 page anchor
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PROGRAMMABLE SMS
WARNING
Description
description page anchor
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Error - 21711
error---21711 page anchor
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Phone Number, Shortcode, or AlphaSender is not associated to the specified Messaging Service.
phone-number-shortcode-or-alphasender-is-not-associated-to-the-specified-messaging-service page anchor
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Negative Feedback
Possible Causes
possible-causes page anchor
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The sender was never associated with a given Messaging Service.
Possible Solutions
possible-solutions page anchor
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Please add this number to a specified Messaging Service.
See here
for a code sample.