During the friending (i.e. linking a ELM project area to OSLC Connect for Windchill) phase, you'll get to
a point where you'll have to Authorize Provisional Key. At that point, you'll be required to enter
the credentials of the OSLC Connect for Windchill administrator, and you may get an error with a red message: An error occurred.
When this error happens, you've to authorize the new consumer directly on OSLC Connect for Windchill.
Consumers tab.
Pending consumers.Pending consumer, click on the green tick to validate the association.Add friend dialog.You can then continue the Configuring Friends And Consumers procedure.