Transaction not yet indexed

21f6jAMrUBaGHZgz2U1gSZEp2ALWSsEpYCLPDwzsRcoBzCEbgmUyEBiWRzGgsKYStMDnPoHpE4nYSxKqbkcaAFXd

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