Transaction not yet indexed

4mb2xvMmAVeFZZubPi342e5XTKx5yp2HEHewHPn31qF4WdNa5PSWswW4tmkqUk2G4kDsBTp8xSmtm4KURKp6GuQ2

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