Transaction not yet indexed

kkEx91EP68he33e2dG1fzfzn4yVHKZq4F7dhU7Fysp9ikLBWp1MDBFu5zVQ3TskKaM9dXd2cLHX3c5KMpZmaT8f

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