Transaction not yet indexed

21VuNGFe6rbc5mZyCZezFHsqgFz2crSh1wrBvqJ2h5LmJ3cNCc7DMPk2A1VPRDopJmwUGJ6vy1quWhrbLU6Fusf7

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