Transaction not yet indexed

21CbpzpqiNC9mux8TVw1YuHwuuvFWcLhrm2EEmn84WSHpKiWvSdsdQ6zTB3uw7kGeUvKPaHUeETUSZVPJEZ2PrDr

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