OTBI AP Invoice real time is not bringing information when it is the second subject area

Summary: I tried to merge 2 subject areas (Fixed asset and Payables transaction real time). The Fixed Asset information is bringing the right data, but when added the second subject area the report is empty. I want to add the invoice line amount and description.

Content (please ensure you mask any confidential information):

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

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