SQL error of aggregation

[Bull50]

I am having the following query:

  SELECT  
  DATA.Account_Number AS Account_Number, 
  DATA.Service AS Service 
  DATA.Area AS Area, 
  SUM (DATA.Quantity) AS Quantity, 
  SUM (DATA.Amount) AS Amount 
  FROM DATA
  GROUP BY DATA.Account_Number, DATA.Service, DATA.Area;

And then I get an error of aggregation. But how to achieve that?

My goal is to use the account numbers, service and same area and add the quantity and value of transactions, if I summarize.

[opaper]

Your request is correct.

Can we have the DBMS used, a description of the table, possibly an extract of the data it contains, and the error message returned by the DBMS?

[XSI]

It this possible:

  SELECT  
  DATA.Account_Number AS Account_Number, 
  DATA.Service AS Service 
  DATA.Area AS Area, 
  SUM (DATA.Quantity) AS Quantity, 
  SUM (DATA.Amount) AS Amount 
  FROM DATA
  GROUP BY 1, 2, 3;