Transaction not yet indexed

Sg31JHEnahi5K6UTpcDnsHdMkD5k4keGU67d1vbsmNcyrgd3wqdhqoVVAr1LU4yPyad7VLx39cma8iPJr3Qfx9Z

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