Transaction not yet indexed

KnE2s8VDjEDoWCDbGLq6F8e6gQd9hfeZbCkH38rbYMQt8yHiSPmeSed67vTAStjFTDAXKgujkKVPeWyATxHVMeQ

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