Transaction not yet indexed

21UD2RSsfESifuhGQFFSPw8zC5wb33HVDCXusqpgKtUdG5Rrxu4v41CWKFXLfaLcYHY6NcMKWzuYuShf1j6PPRdJ

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