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Twilio Docs / API Reference / Error and Warning Dictionary / Error 32218

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Error Reference

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Error 32218

Product: Elastic SIP Trunking

Error - 32218

SIP: Transfer not allowed

Possible Causes

Transfer enable mode is in DISABLE_ALL
Transferring to PSTN when transfer enable mode is in SIP_ONLY
Transferring to SIP when transfer enable mode is in PSTN_ONLY

Possible Solutions

There is a configurable transfer enable mode on your trunk. Change this mode to suit your needs

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