Transaction not yet indexed

21ukZEvqQwM5yDcqTc5Acha2ssWcLyTsQiSyjZBfPnWhBuzz4qQredGkjF1NtcKeeApLExpoV31qNYfHCDwsAMR8

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