Transaction not yet indexed

ND4mzPHAyGkRKqDvbhJtcD6JjcrXvE9jxRHaNUnaFPskAqateW2pHBKc8AjChG3dB1fAFU8KYL7ePHwAvGh4ft6

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