Transaction not yet indexed

WNF7ugnyfk8Pm7unf9fRKHyCUjEfxMHRbHpghpEq4zSQwD3Gu9LizVqF7DAYVy1sjiCKA8G1RbRwLR7JTmXE8Rn

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