Transaction not yet indexed

3UU16ZgdpgoMVHZa83thWNEhNtZrnrESSsXtMLemR4D1zfxjqGP75jSMqLEfDUFANz24V6VpxkJSJWKF7AJB4AbT

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