Solution : https://service.sap.com/sap/support/notes/206919 (SAP Service marketplace login required)
Key words :
additional key words deadlock, import/export parameters interface, insert import parameter i_plauf, insert import parameter i_db_update, table parameters/exceptions interface, insert table parameter it_mrpr, reference field cm61x-plauf, reference structure j_3adzdi-selkz, reference structure j_3amrpr, total planning run
Related Notes :
| 556184 | Deadlocks table J_3AMRPR for collctve conversn plannd orders |
| 326157 | AFS V1.0D2 Fixpack #8 including HP/LCP 46-58 |