Solution : https://service.sap.com/sap/support/notes/73918 (SAP Service marketplace login required)
Key words :
additional key words abap/4, logically correct sequence, lower sorting costs, control level logic, transfer/read dataset, larger data ranges, large internal table, internal table, large datasets, sorted dataset
Related Notes :
| 33190 | Use of resources when sorting in ABAP/4 |
| 5517 | Run-time problems for large datasets |