if erasureErr != nil {
		return ObjectInfo{}, toObjectErr(erasureErr, minioMetaBucket, key)
	}

	// Should return IncompleteBody{} error when reader has fewer bytes
	// than specified in request header.
	if n < data.Size() {
		return ObjectInfo{}, IncompleteBody{Bucket: minioMetaBucket, Object: key}
	}
	var index []byte
	if opts.IndexCB != nil {
		index = opts.IndexCB()
	}