Transaction not yet indexed

421Qzjcd375TwVofBp1eo7hFXsY5cGFr3VUjGVqiDWMQqzCKx4GKtzh7BDSFiEmLsyHXshmbK47aW82mYaCLFRWG

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