Solution : https://service.sap.com/sap/support/notes/923834 (SAP Service marketplace login required)
Key words :
error message ap 100 'system error occurred, alm-bapi downgrade kit, program saplaipa_buffers [obart_not_found]', relevant program position, maintenance order type, ap 100 reason, bapi terminates, program corrections, plant maintenance, terms form
Related Notes :
| 708508 | Downgrade BAPI_ALM_ORDER_MAINTAIN -> errors |