Workflows; Publishing an SMS Document fails with 'Recipient not specified' error

When an SMS Document Log is generated from a Workflow Item, the Log, e.g., an Account Log, may not contain any recipient details. This can be verified by viewing the 'SMS' page on the Account Log form.

A workaround is to ensure the Document that the Workflow Item refers to contains a Script, even if the Script does nothing, e.g.:

Public Function Main(ByVal source As Object, _
                     ByVal eventId As String, _
                     ByVal eventArgs As ISKeyValueList, _
                     ByRef handled As Boolean, _
                     ByVal parameters As Object, _
                     ByRef returnValues As ISKeyValueList, _
                     ByRef text As String) As Boolean

  Return True

End Function