Invalid File Sizes
While the Files.com platform supports individual file sizes up to 5 TB in its native storage, different remote servers may have smaller maximum size limits for files. When using a remote server with a Sync, check the documentation of the remote server for details about any file size limits or restrictions.
Remote servers that use APIs or HTTP-based connections may also not support zero-byte file sizes. For example, you cannot pull zero-byte files from Azure storage.