Help with usages in the past

[Thomas Müller]

Hello,

I have the following requirement that I would like to implement using KillBill:

* I have a catalog with a plan recurringBillingMode=IN_ARREAR

* I have a usage with the billingPeriod=MONTHLY

* I have created a subscription with a start date 3 months in the past

* I have usages that are 1 month in the past

* I would like to create an invoice for this

Unfortunately, an invoice is never created for this. Can anyone help me?

[karan bansal]

Hi Thomas,

An important point to note is that for in arrear billing, the usage will show up in the next billing cycle. Could you please try doing a dry run for future months and confirm if you see the usage accounted for. 

Please also refer to this section https://docs.killbill.io/latest/userguide_configuration#_invoice_properties and the property named readMaxRawUsagePreviousPeriod that would allow you to configure the number of past billing periods to fetch raw usage data. 

Regards

Karan