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Error: An Invalid Argument was Supplied: Sorry, the List Template could not be Assigned Due to the Following Errors: Validation Failed: Task Template List Must have Templates


  • Receiving an Error when Assigning a Task Template to a Matter


  • Clio Manage

Additional Information:

  • n/a


  • Unknown 


Don't assign a Task Template from within a Matter

  1. Navigate to the main Tasks tab on the left of Clio
  2. Select the Lists subtab along the top
  3. Locate the List you would like to Assign 
  4. Select Assign 
  5. Input the appropriate fields 
  6. Select Assign List 


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