Transaction not yet indexed

ngnJVxkU4DkWGz3do5RxBVfhwFoApWuxAnbgxAkcHzzmXDUbeya4mvXczsPMDHfHGxatUTGBeGmWMqGH3EzgAVd

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