SR052

Severity: error

Summary: upload field not found in schema

What this means

An endpoint’s upload.field names a field that does not exist in the resource schema at all. The upload target must be a file-typed field declared in the schema.

Example that triggers this

endpoints:
  upload_file:
    method: POST
    path: /assets/upload
    input: [attachment]
    upload:
      field: attachment
      storage: s3
      max_size: 5mb

(without attachment in schema:)

How to fix it

Add the upload field to the schema as type: file:

attachment: { type: file, required: true }