Solution : https://service.sap.com/sap/support/notes/75130 (SAP Service marketplace login required)
Key words :
additional key words performance mr02 ekko time_out, database table ekko, prerequisites program error, symptom mr02, blocked invoices, order reference, advance corrections, attached correction
Related Notes :
| 143696 | MR02: Performance, runtime |
| 44891 | MR02: Performance problems |