Create a Queue with Unique Reference set to "Yes"

In the process, set the Reference property of the Add Queue Item activity to the invoice number

Create a Queue with the Auto Retry property set to "No"

In the process, set the QueueName property of the Add Queue Item activity to the invoice number

Create a Queue with Unique Reference set to "Yes"

In the process, set an argument named Reference of the ItemInformation property of the Add Queue Item activity to the invoice number

Create a Queue with the Auto Retry property set to "No"

In the process, set an argument named TransactionId of the ItemInformation property of the Add Queue Item activity to the invoice number