Transaction not yet indexed

KKDdZSV3z1EgSYtZQUMKjcueiRetetBN5owQ3H5fyRG9yz3pNdSRpTCiFcGfVsQj11giqZdPFs8cv6fUMVjU7QW

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