Solution : https://service.sap.com/sap/support/notes/319972 (SAP Service marketplace login required)
Key words :
additional key words sorted table, symptom wrong sort sequence, type sorted table, source table it1, statement read table, sorted table it2, system checks whther, target table it2, entire row block, support package comment
Related Notes :
| 319961 | Core dump at INSERT LINES OF it1 INTO it2 |
| 19466 | Downloading SAP kernel patches |