Transaction not yet indexed

21FpLLEYkRBwCcGJcS5RZ32kYAXwLhjfnh4H9WsEPQzjT2tvPPeR12SvdKyrC9FeB8EhPtRPvRSpYFtTGvsVYk2e

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