Transaction not yet indexed

21mvpPv3kGuna9nsMFQCUWAgXqiNTM35tpvXd7HjFVvxoUWN4wBpodYZHzTYVXTGBxQMMc2HpQ4kV3Qzh4Dun3Pu

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