Transaction not yet indexed

UTYkfFnDuDgFM6wtUhsCCEGh4L6P8yuKxfFbycJuvePc93LeGu9qHnqgQqow8wRWfsRJfnvsFCtRzRFbCQQW4oN

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