Transaction not yet indexed

WNmF3sBqNmV1ijspdH8c7HrNYqGNxeTWGgdFpdT6TSUhd4mTkE1mES16etwAY4yndvbfWHSmSAWJRGbqiF9j6Kp

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