Transaction not yet indexed

YUk8MsFbfnQKbtXFkpz39n2HTCAXx1Qh84Y98jQzgmbM8Grf1SnLCovDZFUAXbx8LWVgqCgpFK718jF3WCNudwh

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