Transaction not yet indexed

R21U8xSSQ8pYS7jT5MM6FyEMHCPFuW5J3zvmfruQPd5vfU81RQXq64bwyUBz3ceVgKyf6Nd6K2xhqPre8DX5taV

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