AR Aging by profit center

My business group has a need to incorporate profit center into our Customer Aging report.

We have a customer z version of S_ALR_87012176.

Has anyone been successful doing an aging report with profit center under SAP 6.0 using classic GL.

We use IKEK to breakdown the AR balance by profit center in PCA but the PCA data doesn't contain the necessary information to generate an aging report.

Thank you.