LeadConnector

Error 21211 occurs when an outbound call or message is sent to a phone number that is invalid, incomplete, or incorrectly formatted. The destination numb...

Error 21408 occurs when you attempt to send an SMS or MMS to a country or region that is not enabled or supported for messaging. These regional controls ...

Error 21614 occurs when you attempt to send an SMS to a destination number that is not recognized as a valid mobile number. In many cases, the number is a l...

Error 21635 occurs when you attempt to send an SMS message to a phone number that is identified as a landline. Standard SMS delivery requires a mobile-capab...

SMS & Messaging Fix "From Number Not SMS Capable" Error Resolve SMS sending errors when your phone number lacks texting capabilities and...

Error 30002 occurs when a message was queued successfully, but the account was suspended before the message could be sent. The message is not delivered u...

Error 30003 occurs when an SMS cannot be delivered because the destination device is powered off, unreachable, unable to receive SMS, or temporarily unav...

Error 30004 occurs when a message cannot be delivered because the destination number is blocked, unavailable, unable to receive SMS, restricted by local reg...

Error 30005 occurs when an SMS cannot be delivered because the destination number is unknown, inactive, unreachable, or otherwise unable to receive message...

Error 30006 occurs when an SMS cannot be delivered because the destination number is unable to receive the message. This most commonly happens when the n...