Can not Access second Value in Agent as Prompt

[fablan1]

Describe the problem/error/question

Hi there,

anyone an Idea why I can not access the second key/value pair in a prompt?

The first one is working fine (value_1). I do not have access to the second one (value_2).

Please find the screenshot attached:

(Select the nodes on your canvas and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow.)

Share the output returned by the last node

Information on your n8n setup

• n8n version:
• Database (default: SQLite):
• n8n EXECUTIONS_PROCESS setting (default: own, main):
• Running n8n via (Docker, npm, n8n cloud, desktop app):
• Operating system:

[rbreen]

HI @fablan1 ,

Can you upload your n8n workflow? It can depend on what other steps you have in your flow.

Best,

Robert

[rbreen]

Here’s a workflow that I created. I got both values to show up. hope this workflow helps.

[fablan1]

Found the solution. I used the loop from n8n by mistake.

Without looping:

const items = $input.all();
const result = {
  json: {
    value_1: items[0].json.text,
    value_2: items[1].json.Output
  }
};

return [result];

What I have done before:

let data = []

// Loop over input items and add a new field called 'myNewField' to the JSON of each one
for (const item of $input.all()) {
  data.push({"value_1":item.json.text, "value_2":item.json.Output})
}
 return data

Which created this:

[
 { "value_1": "ABC", "value_2": undefined } },
 { "value_1": undefined, "value_2": "XYZ" } }
]

That’s why it is not working. Trying to access $json.value_2 in the first item is undefined.

That’s the right way:

const items = $input.all();
const result = {
  json: {
    value_1: items[0].json.text,
    value_2: items[1].json.Output
  }
};

return [result];

[rbreen]

Glad you got it to work!