We were created a Service-REST 1 month ago and it was perfectly worked fine when we ran the Service-REST rule standalone and also worked through Soap-UI.

But since 5 days, we are getting an issue while executing the same Service-REST rule standalone i.e. "Initialize Primary Page" Failure. Not only with this Service-REST, even we created the simple Service-REST but getting the same issue. But it is working fine through Soap-UI perfectly still. What could be the possible root cause for this issue.

As per the tracer, it is not going to Inbound mapping initially and directly going to outbound mapping. We don't have any clue that why it is happening like that.

Please find the attached screen shots and provide your thoughts.

***Updated by moderator: Lochan to tag SR***