When trying to create a network using variables, the configuration fails with the following error: Transformation Failed Problems: 1: Please send WAN Edge logs to Mist and contact customer support for further assistance.

Transformation Failed errors typically indicate a problem with the configuration being attempted, usually a missing requirement, wrong input, or unexpected input.

inability to add configuration

Problem configuration in this case: Org > WAN > Networks > {{variable-prefix}}/{{variable-mask}}

Resolved configuration in this case: Org > WAN > Networks > {{variable-prefix}}.0/{{variable-mask}}

Input validation will be added in the future to avoid this type of problem.