Transaction not yet indexed

DUf8ae4t5bkCi7g7eWt115dLKV4K7SpQgoKZFQfuJnLD2hizjpTnbi1zcKf6eZLeJLqKdnzgJw68FS36aHkLMN9

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