Transaction not yet indexed

21GFHCGa2n8iHW4CDVDwERmrMKtdsJ7LuDeMcCKSkYFPWPJgfuAS7BY2FdmTcfAJ2JMStuwhpGjpWWs2oiF16ByZ

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