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Campaign registration failed due to length validation failures



ERROR: 21728

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PROGRAMMABLE SMS
ERROR

We could not register your US A2P Campaign because one or more field(s) do not satisfy length requirements.

Possible Causes

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One or more field(s) do not satisfy length requirements.

Please fix the error and retry Campaign registration. Please check out our support article(link takes you to an external page) to read about the length requirements on these fields.

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