---
title: MusicLibrary.Error.unableToAddItem
framework: musickit
role: symbol
role_heading: Case
path: musickit/musiclibrary/error/unabletoadditem
---

# MusicLibrary.Error.unableToAddItem

An error indicating that the item attempting to be added to the user’s music library cannot be added.

## Declaration

```swift
case unableToAddItem
```