Transaction not yet indexed

DD7Dugg4t4cE38samDM7w3sQNMCVXXKpTFfArbkCK2NSzqvtLPWmYdMFiVJwzVWgVdb8XxkmiT75NHRUfWFSBpF

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