Transaction not yet indexed

21TywXLkYKuLE7sBfJZ6d3ky3E67wpnyYAxcDfETvpmucv3eAwQwiHEDKPwPrRFC6pE8H1hsbk7TKhg2jBUyZjwA

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