Transaction not yet indexed

866pWnZkDyP3fPeYVaQAgFiXWepz2F9AvjfpTyBWKrZ9ivtM1Z3jCZB4ShbPMvanq1FHebTtTZEN2MBuRLUyniY

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