How to include element that is yet to process in the Earnings Balance?

Summary:

Let's say Element A is processed first and based on the result of its calculation, it will skip element B. But the amount on the element B is needed in the calculation of Element A. How can we achieve this?

Content (required):

Element A is an information element while element B is a standard earnings element.

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

23B

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