Transaction not yet indexed

pkHow1Xzc29BqLYARaoMvVGDMLa3dJdAa1giSbjYQFdjhqNMjKEPiCsbC7VZk4hnYfMYRUCBYUTPWN4EiVFdVwP

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