Transaction not yet indexed

21k3bmbdMtKJ41KaRPSJiwvQnBGoR8c5SEEREkp3ZDB7oAWdAZGnX2mNmwJAcXvW75cYFqLJMatatXi6w2h3d34F

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