Every attempt I make to UPSERT via REST results in a 405 error which reads:
"errorCode": "METHOD_NOT_ALLOWED", "message": "HTTP Method 'PATCH' not allowed. Allowed are GET,HEAD,POST"
I've tried to get help here without success: https://stackoverflow.com/questions/17268698/update-records-using-salesforce-rest-api-patch-method-not-working
I am testing this on hurl.it and I have tried these urls:
I am trying to UPSERT based upon a Salesforce ID, not an external lookup.Is it possible to UPSERT based on the Salesforce ID?