Transaction not yet indexed

Dt6ND3hWHht3QsLp6z6QqSeCDFSFmCxp5nEzGBkLNaeVBAMcRW4MqXC8NgP7gnDd991n1RPcXb6YZFvYtFKF9Gp

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