Transaction not yet indexed

mpNaN8Hfro5UBMuyL6sJNDiCr6iiVPZdTP7o88MHbtwcFw6RoGMWPaB1t8noiU8LUmS7ECo88eiqY7dX7A7PHX8

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