Transaction not yet indexed

ukC5RuUZVDbq3jvMhm6H5ddmKrw7AtEa3vWWs1kmySGwVoj5uxQi2HvuSDhex8mmqNjWnPjKXQ44QDP435b1vc2

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