I tried to create a triggered send definition, but it's failing.  The same code worked with a different account. Is it possible that the new account has Triggered Sends disabled somehow (is that is even possible?)

**I get the following error:**

	{
		:create_response=>{
			:results=>{
				:status_code=>"Error",
				:status_message=>"Exception occurred during [CreateTriggeredSendDefinition] ErrorID: 1548827669",
				:ordinal_id=>"0",
				:error_code=>"2",
				:new_id=>"0",
				:object=>{
					:partner_key=>nil,
					:object_id=>nil,
					:customer_key=>"xxx",
					:name=>"Triggered Send - xxx Shared-link Trigger",
					:description=>"xxx Shared-link triggered send email.",
					:send_classification=>{
						:partner_key=>nil,
						:object_id=>nil,
						:customer_key=>"Default Transactional"
					},
					:email=>{
						:partner_key=>nil,
						:id=>"45100985",
						:object_id=>nil
					},
					:auto_add_subscribers=>true,
					:"@xsi:type"=>"TriggeredSendDefinition"
				}
			},
			:request_id=>"f5d88e80-4ba4-42b8-9098-57b576c15523",
			:overall_status=>"Error",
			:@xmlns=>"http://exacttarget.com/wsdl/partnerAPI"
		}
	}

What could cause this error and how can I possibly fix it?

The code that I execute to create it:

      sdk = FuelSDK::TriggeredSend.new
      sdk.authStub = @client

      sdk.props = {
        "CustomerKey" => customer_key,
        "Name" => "Triggered Send - #{triggered_send_name}",
        "Description" => description,
        "Email" => {'ID' => email_id},
        "SendClassification" => {"CustomerKey" => send_classification_customer_key},
        "AutoAddSubscribers" => true,
        # "TriggeredSendStatus" => "Inactive"
      }

     sdk.props["List"] = {'ID' => list_id_to_add_subscribers_to}

     result = sdk.post   # Post to create if it didn't.