| Key1, clustered | Entry No. | 17-28 | - |
| Key2 | Document No., Posting Date | 17-28 | - |
| Key3 | Entry Type, Document Type, Document No., Document Line No. | 17-28 | - |
| Key4 | Service Contract No., Entry No., Entry Type, Type, Moved from Prepaid Acc., Posting Date, Open, Prepaid, Service Item No. (Serviced), Customer No., Contract Group Code, Responsibility Center | 17-28 | - |
| Key5 | Service Order No., Service Item No. (Serviced), Entry Type, Moved from Prepaid Acc., Posting Date, Open, Type, Service Contract No. | 17-28 | - |
| Key6 | Type, No., Entry Type, Moved from Prepaid Acc., Posting Date, Open, Prepaid | 17-28 | - |
| Key7 | Service Item No. (Serviced), Entry Type, Moved from Prepaid Acc., Type, Posting Date, Open, Service Contract No., Prepaid, Customer No., Contract Group Code, Responsibility Center | 17-28 | - |
| Key8 | Service Item No. (Serviced), Entry Type, Type, Service Contract No., Posting Date, Service Order No. | 17-28 | - |