https://www.ibm.com/support/pages/apar/JR51260
JR51260: DBUPGRADE FAILS WITH 'CWMCB0258E, CWMCB0260E, OR CWMCB0345E ERRORS WHEN YOU UPGRADE IBM...
When you upgrade to IBM Business Process Manager (BPM) V8.5.5.0, depending on your deployment environment properties,