Transaction not yet indexed

ESfDUn6ZpWYWyxwCHZVzwjP24WPDH6B49U3qFUqxLCj2iiUkhaUAhQBGEUPV7TMZvD6AxMT2PwXmc3VbRc4nHS2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.