Solution : https://service.sap.com/sap/support/notes/444124 (SAP Service marketplace login required)
Key words :
execute transaction rz20 open tree 'sap ccms monitors, open change pointers andyou activated ale monitoring objects, message type independent ale monitoring object position, monitoring objects collect open change pointers, 'properties' open tab 'methods' change, specific open change pointer mte, open change pointers 'alechpmtattribclass', optional components' double click, create/activate monitoring objects, ale/edi alerts perform
Related Notes :
| 513454 | REP: High-performance operation with change pointers |