Transaction not yet indexed

u4MPyZU1Lycap56FrzBSkaSMYZczxnQoY3MVkSMvXUpd4ycitWUhM8GhgZdPwbqvgtmbXBofDhoeXAWkq6w1oeu

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