Transaction not yet indexed

3StSS4FCNifFXsrMmqt6W7bN41Pqqt6fctdDAyYU9FXMU8cpLKqjFyyKDnRqAcqyw1pLCGnSLna3sXUdGLNSVXx6

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