With large multi-byte characters in the data object you may see ORA-12899 in the AUDIT_LOG (Doc ID 2107354.1)

Query:
InsertObjectQuery(oracle.bpm.bpmn.engine.service.audit.persistence.model.Audit Query@1c78cd6); nested exception is: javax.persistence.PersistenceException:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.1.v20111018-r10243): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: ORA-12899: value too large for column "BPM_SOAINFRA"."BPM_AUDIT_QUERY"."AUDIT_LOG" (actual: 2002, maximum: 2000)

Error Code: 12899
Call: INSERT INTO BPM_AUDIT_QUERY (QUERY_ID, ECID, ACTIVITY_ID,
ACTIVITY_NAME, ACTIVITY_TYPE, AUDIT_INSTANCE_TYPE, AUDIT_LEVEL, AUDIT_LOG,
AUDIT_NUMBER1, AUDIT_STRING1, AUDIT_COMMENT, COMPONENT_INSTANCE_ID,
COMPONENT_NAME, COMPONENT_TYPE, COMPOSITE_DN, COMPOSITE_INSTANCE_ID,
COMPOSITE_NAME, CREATE_TIME, DUE_DATE, FAULT_ISRECOVERABLE, FAULT_TYPE,
FLOW_ELEMENT_TYPE, INSTANCE_COUNT, INVOKED_COMPONENT_NAME, LABEL, LOOP_COUNT,
OPERATION, PARENT_THREAD_ID, PARTICIPANT, CI_PARTITION_DATE, PRIORITY,
PROCESS_DUE_DATE, PROCESS_NAME, REFERENCE_ID, ROLE_ID, SCOPE_ID,
SOURCE_ACTIVITY, STEP, TARGET_ACTIVITY, TENANT_ID, THREAD_ID, TITLE,
V_VALUEDATE1, V_VALUEDATE10, V_VALUEDATE2, V_VALUEDATE3, V_VALUEDATE4,
V_VALUEDATE5, V_VALUEDATE6, V_VALUEDATE7, V_VALUEDATE8, V_VALUEDATE9,
V_VALUENUMBER1, V_VALUENUMBER10, V_VALUENUMBER11, V_VALUENUMBER12,
V_VALUENUMBER13, V_VALUENUMBER14, V_VALUENUMBER15, V_VALUENUMBER16,
V_VALUENUMBER17, V_VALUENUMBER18, V_VALUENUMBER19, V_VALUENUMBER2,
V_VALUENUMBER20, V_VALUENUMBER21, V_VALUENUMBER22, V_VALUENUMBER23,
V_VALUENUMBER24, V_VALUENUMBER25, V_VALUENUMBER26, V_VALUENUMBER27,
V_VALUENUMBER28, V_VALUENUMBER29, V_VALUENUMBER3, V_VALUENUMBER30,
V_VALUENUMBER4, V_VALUENUMBER5, V_VALUENUMBER6, V_VALUENUMBER7,
V_VALUENUMBER8, V_VALUENUMBER9, V_VALUESTRING1, V_VALUESTRING10,
V_VALUESTRING11, V_VALUESTRING12, V_VALUESTRING13, V_VALUESTRING14,
V_VALUESTRING15, V_VALUESTRING16, V_VALUESTRING17, V_VALUESTRING18,
V_VALUESTRING19, V_VALUESTRING2, V_VALUESTRING20, V_VALUESTRING3,
V_VALUESTRING4, V_VALUESTRING5, V_VALUESTRING6, V_VALUESTRING7,
V_VALUESTRING8, V_VALUESTRING9) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
bind => [102 parameters bound]
Query:
InsertObjectQuery(oracle.bpm.bpmn.engine.service.audit.persistence.model.AuditQuery@1c78cd6)
at
weblogic.ejb.container.internal.BaseLocalObject.handleSystemException(BaseLocalObject.java:823)
at
weblogic.ejb.container.internal.BaseLocalObject.postInvoke1(BaseLocalObject.java:517)
:
: