Symptom
Process Characteristics and element report shows wrong date format for Date attribute column?
Environment
Reports
Custom attribute
Date attribute
Resolution
The date format set in Process Manager > setup > Define notations/attributes BPMN 2.0 > BPMN-Diagram (Diagram element types)> select the attribute to check the Date format is causing this issue. It should be m/d/Y (for example, 01/09/2017). By default, the format is m/d/Y. Here is an article that explains this behavior.
Once a date format is set, it cannot be changed, therefore the attribute might need to be deleted and re-create it with correct format to fix this issue.
Keywords
Process Characteristics with element details, report, Date attribute, Date format , KBA , BPI-SIG-PM-REP , Reports for SAP Signavio Process Manager , Problem