Transaction not yet indexed

ngNsyXZmnnoEGQSnzHhd5TgJNtNf3XtiUSpBwanLFfRbK8kHRyACxmKb5arJqLjCWbfdZKdRotsP8fRVbfo38W7

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