Transaction not yet indexed

NnkMHm4d8dFHsrPcfK5UCEG3mBBc6LVLGoAsuTBuLx5dnzcuALtNrubfZRH3hFD5VSK4sVJdmDmmNenV2DfhEbc

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