This blog will clarify how to resolve the issue related to calculation of KPI for high level view and detailed view
where detailed view is based on drill down of 2 different Infoobjects and this combination is unique key :-
For Example:
we have a division calculation for one KPI : (Unit charge/Consumption * 100 ).
High level view:
| Account Determination ID | Unit charge Value | Consumption | Unit charge/Consumption |
| Commercial Customers | 275.9100000 | 1,872.300 | 14.73642045 |
Detailed view :
If we drill down on Installation and date output is :
NOTE: Installations 6000359409 is repeated and date 03/31/2014 is also repeated corresponding to different Installation.
| Account Determination ID | Installation Number | To Date | Unit charge Value | Consumption | Unit charge/Consumption |
| Commercial Customers | 6000359300 | 03/31/2014 | 194.69000000 | 1172.10000000 | 16.61035748 |
| Commercial Customers | 6000359359 | 03/31/2014 | 51.60000000 | 518.60000000 | 9.94986502 |
| Commercial Customers | 6000359409 | 02/28/2014 | 15.59000000 | 95.57900000 | 16.31111437 |
| Commercial Customers | 6000359409 | 03/31/2014 | 14.03000000 | 86.02100000 | 16.30997082 |
however if we see the sum of last column:
| Unit charge/Consumption |
| 16.61035748 |
| 9.94986502 |
| 16.31111437 |
| 16.30997082 |
Sum is =
| 59.18130769 |
If we use Exception aggregation alone , it won't work for example if we aggregate on Installation output will be like below :-
| Account Determination ID | Installation Number | To Date | Unit charge Value | Consumption | Unit charge/Consumption |
| Commercial Customers | 6000359300 | 03/31/2014 | 194.69000000 | 1172.10000000 | 16.61035748 |
| Commercial Customers | 6000359359 | 03/31/2014 | 51.60000000 | 518.60000000 | 9.94986502 |
| Commercial Customers | 6000359409 | 02/28/2014 | 29.62000000 | 181.60000000 | 16.31057269 |
| Sum = | 42.87079519 |
How to achieve this in BW :-
1. Concatenation:
To achieve this we have to create a new Infoobject of length equal to sum of both these Infoobjects and get concatenated value into this new object :-
2. Exception agreegation
Now apply exception aggregation on
Unit charge/Consumption calculation based on this new Infoobject
Output will be displayed like below :-
High level view:
| Account Determination ID | Installation Number and Date | Unit charge Value | Consumption | Unit chare/Consumption |
| Commercial Customers | 600035930020140331 | 194.69000000 | 1172.10000000 | 16.61035748 |
| Commercial Customers | 600035935920140331 | 51.60000000 | 518.60000000 | 9.94986502 |
| Commercial Customers | 600035940920140228 | 15.59000000 | 95.57900000 | 16.31111437 |
| Commercial Customers | 600035940920140331 | 14.03000000 | 86.02100000 | 16.30997082 |
Detailed view :
| Account Determination ID | Unit charge Value | Consumption | Unit chare/Consumption |
| Commercial Customers | 275.9100000 | 1,872.300 | 59.18130769 |
Now sum is matching.