Solution : https://service.sap.com/sap/support/notes/499371 (SAP Service marketplace login required)
Key words :
warning message ckmlgrir005 'purchase order & item &, terms gr/ir clearing account maintenance, gr/ir clearing account maintenance, gr/ir account maintenance, clear 'delivery costs accounts', imported support package sapkh46c30, selected delivery cost items, internal table t_anzbz, source code change, selected items
Related Notes :
| 710865 | MR11: Important information on account maintenance |
| 493955 | MR11: Shift of lock time (ENQUEUE) |