Transaction not yet indexed

21Skp9bdnQcN5P9nrJa8z54oQCe5bJKri2FtAwmKHD3vdzCY7LEf9PzXeDNauHvbC3iV7jCyxHbnmYcVF2s68nbS

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