What I need to do after completing a Bill Receivable?

Summary:

I would like to know how to change "Pending Remittance" status.

Content (required):

I've created a Bill Receivable in the Accounts Receivable work area, and I associated it to an invoice. After I completed it, its status changed to "Pending Remittance".

I runned the process "Close Matured Bills Receivables" and the one that I created was not included in the process. I suppose that it's because its status.

How can I change that status, in order to run the process succesfully for mi Bill Receivable?

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):