Buenas, estoy realizando el curso de N8N101, y en la sección de Data Transformation Exercise (Hands-on Exercises) pero en la última instancia, en la que tengo que enviar el archivo en CVS, me da error. Revise en dos oportunidades todo el paso a paso, y no encontre ninguna diferencia, entiendo por lo que estuve leyendo en otros post, que el problema proviene de los servidores de N8N, ya que no me llegue el código de verificación con mi ID de estudiante.
Si me puede orientar por favor, adjunto el JSON del Workflow y además unas imagenes del workflow y de la respuesta del output del último nodo. Muchas gracias!
Mi versión de N8N es auto-hosted: 2.26.8
Lo estoy usando desde Hostinger, lo descargue desde el catalogo de Docker que ofrece Hostinger.
El sistema operativo que uso dentro de Hostinger en Ubuntu 24.04 TLS
@EzeMorales the empty output means the academy endpoint took your POST but sent nothing back, so no code. the bit cut off in your screenshot is what matters here, scroll down to Send Body on the SendReport node, is it on and actually sending the CSV (Body Content Type set to send the binary file, pointing at your File.csv)? if the file isnt in the body the endpoint has nothing to validate and just returns empty. whats the status code on that response too? if the body is sending the csv fine and you still get empty, then its the academy endpoint side rather than your workflow, worth flagging for the academy team in this thread.
Hey brother, thanks for responding so quickly. I understand then, that the problem is with academy. I’m sending you the image of what’s missing from the node.
@EzeMorales yeah your config is correct, Send Body is on, Body Content Type is n8n Binary File, and Input Data Field Name “report” matches the binary property holding your File.csv (372B), so the csv is being sent properly. that confirms it, youre doing the exercise right and the empty response is the academy endpoint not handing a code back, which is their side, not your workflow. the team that maintains the N8N101 exercises watches this category, so this thread is the right place for it and theyll pick it up. one quick thing to rule out on your end, make sure the X-Assessment-ID value is your current id from the academy, but if thats right theres nothing left to fix in the workflow itself.
Okay, thank you for responding, that means I don’t have to report this anywhere else. With this issue that’s starting, will the N8N team be made aware of this situation?
Yes, with respect to the assessment ID, I reviewed it and it’s correct. Also, in the other parts of the workflow, it did return the validation code to me.
Thank you for responding so quickly, it’s such a relief to have support.
And while I have you, I have another question. There’s a button that says “Solution” in each response you give me. I understand that provides ratings, just like the hearts, right?
Where can I find information about how support is organized? Thank you.
@EzeMorales that the other steps returned codes and only the CSV one doesnt actually narrows it, the issue is specific to that SendReport endpoint, not your setup. and yes, this category is watched by the academy/education team, so posting here is how they get made aware, you dont need to report it anywhere else. on the button, Solution isnt a rating like the heart, it marks the one reply that actually answered a question so the next person with the same issue finds it fast, the heart is just a like/thanks. the forum itself is the community plus the n8n team chiming in on their areas, and help@n8n.io is the route for anything account-level.
It’s true, I hadn’t seen it that way regarding the Assessment, you’re right. Thanks, yes, I reviewed it, so well, all that’s left is to wait for the team’s response, thank you so much for answering.
Thanks for reporting this, You were right, there was an error in one of my checks in the assessment workflow. I’ve added a bunch more validation and messaging so you can get a better idea of where you might be going wrong. That being said, I copied your workflow and tested it after my updates and your completion has been logged.
