Opportunity lookup failing
I have an integration event map ( though I don't think that is important) that when triggered looks up an opportunity in SalesForce and if found does something else.
This has been working ok but now I am getting an error : -
Operation failed. Label: Lookup Opportunity, Name: OpportunityLookup, Message: UNKNOWN_EXCEPTION: Destination URL not reset. The URL returned from login must be set in the SforceService SOQL: SELECT Name, Id FROM Opportunity WHERE Opportunity.Id = '0060n00000BvjdyAAB'.
Any idea what might cause this?