When creating an user-defined projection through the API, whether or not the submitted
query was valid, the server will return a 201 HTTP status followed by a JSON object
comprised of a message-type id (value 257) and the name of the created projection.
to get the failure’s message is to go straight to ‘Projections’ panel, underneath the projection’s name.
However, I’d like to retrieve that message programmatically. So far I was able to retrieve that message
by reading $projections-$master stream. In that stream, I can spot an event with the type $faulted that
hold the information I need: “TypeError: fromCategory.when is not a function”.
The problem is I don’t see how to correlate that event to my projection because, the
id property within
the JSON payload doesn’t correspond to any projection info I’m aware of: “d22e99329b144074b208eb69d0f18367”.
My guess would be this to be some kind of SHA1 of something related to the projection.
Could someone shed some light on this, please?
Thank you for your time.