Cannot Instantiate BPM Process After Creating User Rule Using Workflow API

(Doc ID 2282458.1)

Last updated on AUGUST 16, 2017

Applies to:

Oracle Business Process Management Suite - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Symptoms

User creates a rule using worklfow API in java using interface 'oracle.bpel.services.workflow.user.IUserMetadataService' in order to reassign/delegate a user tasks to another user between the given dates.
API ref: https://docs.oracle.com/cd/E28280_01/apirefs.1111/e25378/oracle/bpel/services/workflow/user/IUserMetadataService.html

After creating this rule using api and then trying to initiating an instance for the associated process in BPM workspace it fails with below error. If the composite instance is created through EM console (webservice interface)
then no error occurs.

Following error is seen in the soa-diagnostic logs:

 

Cause

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