Why did my upload fail verification?

FELAR verifies uploaded files match their declared type (magic-byte scan). If a file is renamed but contains different content, verification fails.

Re-upload the correct file format. For example, don't rename an AAC file to .mp3 — export a true MP3 from your DAW.

If you see Uploaded file failed verification or File contents don't match the declared type, replace the file and try again.