Solution : https://service.sap.com/sap/support/notes/999219 (SAP Service marketplace login required)
Key words :
error message /ba1/al_l0_msgclass 022 appears, terms data load layer, /ba1/al_l0_msgclass message class, main memory problems occur, preventing main memory problems, system reads change pointers, http_out_of_memory runtime error, attached correction instructions, loading process terminates, memory problems
Related Notes :
993487 | Data load layer: Main memory / generic key |