Solution : https://service.sap.com/sap/support/notes/529178 (SAP Service marketplace login required)
Key words :
update tcnv set step5 = 'x', tabname = '<tabname>' replace <tabname>, compress memory attribute fails, previously determined database names, current database names, operation db_data_move failed 2, activates data compression, batch process monitoring, call transaction se14, memory attributes
Related Notes :
558453 | DB2/390: Choice of partitioning key |
184555 | DB2/390: A table gets too large - what can be done? |
103682 | DB2/390: Index/tablespace storage attributes, SE14 |
96515 | DB2/390: Isolating large tables and table clusters |