Validation Error Detail on /documents POST
The following response (from /documents POST) does not contain information about what field failed validation.
How is an API consumer to understand what failed validation so that they can understand the problem?
Perhaps the response should include a collection of field validation problems in the 400 responses?
"error": "Invalid request. Validation error occurred at field value.",
"display": "Please provide a valid value. (65cc8c01-b1a0-4434-985d-6b5fd587538f)"