Transaction not yet indexed

1USECXGHFTsx9bYgVEYwvCLf3AqmwQMU777A9NmLA1oPZKfwvjGpQ2BjFDwVkVa7D7BoXdjDrvTHgP1M4mbqwM7

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