Transaction not yet indexed

MUA88Pvrny4E8DkJGtxFy7HJpi2NNbLKYCQ4KipcQMiDGzACavtPNj1qUNtyeASDSgiVDV5SyobVABTm3JZ2wEw

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