Transaction not yet indexed

321LUvp6GQGZaLU8siH3MfPFcuob6QbpB2ThkHz5KnZ2N8xaeJMoFLHKqnGWmRHtsRbxYLCfD5zPYCdphCajzNKH

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