Solution : https://service.sap.com/sap/support/notes/158066 (SAP Service marketplace login required)
Key words :
additional key words sara, archive authorization objects, archiving object co_ml_idx, extending table 512_data, index table ckmi1, table ckmi1, find archiving, internal table, memory error, error message 00671
Related Notes :
415911 | ML documents are updated although ML inactive |
141813 | Performance problems w.archiving ML document, CKMI1 |