Folder name must be at most {max} characters

Create folder rejected a name longer than {max} characters (folderNameTooLong).

Why this happens

Name exceeds the configured maximum after trim.

Diagnose and fix

1. Shorten the name to ≤ {max} characters.

2. Keep only letters/numbers if the charset rule also applies.

3. Retry create.

4. See Could not create folder for other failures.

Related

• Enter a folder name
• Folder name can only contain letters and numbers (no spaces or special characters)
• Could not create folder
• Folders