Hi Abdullah
Now I am able to activate change request through workflow and now getting error 'Process Errors After Activation' but it is with workflow template WS60800086 which is rule based workflow not with WS54300005 which is delivered by SAP along with data Model BP.
In the customizing activity 'Assign Processor to Change Request Step Number in BRFplus for Supplier'
I am getting below only for GET_AGENT path ( After importing data from client 000 also it shows nothing but saying import is successful)
So I am adding row as per below screen.
and event trace for WS54300005 is
