Field definition uses unexisting field

Field definition uses unexisting field ‘level’ on class com.mtvi.contentprotection.audit.AuditStartHandler: field is null

The above exception is frequently occurring at timer notation, specially when database integrated with camunda. Any idea of this?

Based on the information you have provided, the problem is that you use field injection with the class com.mtvi.contentprotection.audit.AuditStartHandler where the class does not define this field. See for details on field injection.