Transaction not yet indexed

21ZReK6giTi9sQPN1V6RfotoAjn8JcR56UmZnPewWam3VXv5qPyZX9yrTPKG4siYZVbsFPe76srynFQ7H7ucHumF

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