Skip to Content
Author's profile photo Former Member

Exception in WebService called through WDJ

I am in learning phase of BPM. I successfully created a process which involved 3 WDJ screens and 2level BPM process.

Although i faced below WebService Exception frequently

Exception on execution of web service  with operation Operation’ in interface WSDL

Mainly I found two reasons for the exception:

1. Authentication has failed for webService

2. All the parameters are not set


1. Set UserId Password to the web service to code

Refer link below:


Set Authentication Property to your WDJ application:

Select Application -> go to Property ->

Select Application Properties


Click Add

Click on browse select Authentication.


And Run the application. It will ask for credentials.

2.  If any of the parameter value is not set it might throw exception. If you dont have values for all set empty string.

Assigned Tags

      You must be Logged on to comment or reply to a post.
      Author's profile photo Selvarasan Subramanian
      Selvarasan Subramanian

      Good info

      Author's profile photo Tanav Gupta
      Tanav Gupta

      Nice Article...

      Author's profile photo Former Member
      Former Member
      Blog Post Author

      Thank you. Hope this helps