Your money might be unavailable for a few reasons, including:

• A transfer failed because of an issue with your bank account. The money from that deposit won’t be available in your Robinhood UK brokerage account or stocks & shares ISA.
• A pending deposit failed due to a one-time system error. This won’t result in any fees or restrictions. If this happens, you can start a new transfer at any time.
• An exchange conversion error will cause a transfer to fail. If this occurs, you’ll need to start a new transfer.