Solution : https://service.sap.com/sap/support/notes/506522 (SAP Service marketplace login required)
Key words :
plan data interface, error message mc600, system error occurred, subsequent message kp571, attached program correction, program error, kp571 reason, copy transaction, significant increase, lock entries
Related Notes :
| 535745 | SAPLKIPL: KI501 and KP571 with synchronous update |
| 508658 | SAPLKIPL: Overflow of lock table in background |