Transaction not yet indexed

USN78tsDqjw2yxjRotddTLH8E9XHX6UMn9bdP3jNZUqt3gbZeuuq3ZsGev7cPd6nRgTwVRuVW4bpEnadVgyUpZM

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