Transaction not yet indexed

LUNdNefv2wL1JUGMuubmAFqfZaj9vmkmpJx6kcbKQAtbVAqrqXx5dPqoaVm5akDMVGMUk17FaGeUkXuJ4uFduC1

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