CWTKV0107E The locale attributes specified for the ''`1`'' elements of the ''`0`'' escalation are not unique.

Explanation
You cannot have more than one documentation, description, and displayName element for each locale attribute.
User response
Change the elements of the escalation so that there is only one documentation, description, and displayName element for each locale. In IBM Integration Designer, open this task file in the text editor to fix the problem in the source.