Invalid Send Bulk Messages Error

The Invalid Send Bulk Messages error is issued in the following situations:

• 'MSISDN Attribute' must be of 'Phone Number' data type in <Send Bulk Messages>

  You have a Send Bulk Messages element in an action flow that is not correctly filled-in.

  Change the MSISDN Attribute property of this element to an attribute whose type is Phone Number.

Double-click on the error line to take you directly to the invalid property.