Saved Search to Re-create A/R Aging Summary Report

On the Criteria tab Standard subtab, 

Filter
Description
Formula
Account Type>>     is Accounts Receivable 
Posting >>    is true 

On the Results tab >>  Columns subtab, kindly add the following:

Field
Summary Type
Function
Formula
When Ordered By Field
Custom Label
Summary Label
  Date           
  Type           
  Document Number           
  Name    Group         
  Days Overdue           
  Amount           
  Formula (Currency)    Sum      nvl(case when trunc({today})-nvl({duedate},{trandate}) <=0 then case when {debitamount}>0 then {amountremaining} else -{amountremaining} end end,0)      Current 
  Formula (Currency)    Sum      nvl(case when trunc({today})-nvl({duedate},{trandate}) between 1 and 30 then case when {debitamount}>0 then {amountremaining} else -{amountremaining} end end,0)      1-30 days 
  Formula (Currency)    Sum      nvl(case when trunc({today})-nvl({duedate},{trandate}) between 31 and 60 then case when {debitamount}>0 then {amountremaining} else -{amountremaining} end end,0)      31-60 days 
  Formula (Currency)    Sum      nvl(case when trunc({today})-nvl({duedate},{trandate}) between 61 and 90 then case when {debitamount}>0 then {amountremaining} else -{amountremaining} end end,0)      61-90 days 
  Formula (Currency)    Sum      nvl(case when trunc({today})-nvl({duedate},{trandate}) > 90 then case when {debitamount}>0 then {amountremaining} else -{amountremaining} end end,0)      Over 90 days 
  Formula (Currency)    Sum      nvl(case when {debitamount}>0 then {amountremaining} else -{amountremaining} end,0)      Total 

Note: The Search Totals would only match totals as of today's date. Saved Searches does not have a field similar to the As Of Filter of the Aging Report.

I will however be confirming if this works on your end.

Please let me know how you go.