How to change field 'Status' on Inspection Plan after set this IP on REVD

Hi,

I have problem with change status after REVD action.

I create Engineering Change Order.

In this change order I have two 'Objects' - ObjectType - 'InspPlan'.

This two InspectionPlans have now status QM1 (Draft)

In - Object Managment i set for Inspection Plan 'System Status' on CCOF and in 'User Status' on REVD.

After that i would like to change status for this Inspection Plan from QM1 to QM4 (Released)

...here is the problem. To achieve this I use Object Event. I handle appropriate event and try

start Batch Input but I get ERROR -  "System status: the ECO is already completed"

Any idea how to resolve this?