Transaction not yet indexed

PMsi3c4u2Gdk6jhjVCY2FH2LPZGGPFUhB3HwZKZAEvRbLzR5Sn7CzdjPsAJNuQJRvZ1k2FMXqTSVKwyRefKeDx1

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