Transaction not yet indexed

mKENzC5L9bCpfrsYA8kY91wCNYBzdvjwkhKJW83zBQ9z8TYJP8UNoCU42GYZbTzgahWcPMmq9ZvcPzJhTNZ1pbN

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