Transaction not yet indexed

MUNgjs4CrjksSDR3rwfJg6WMda8tgURK53dNLEdfBDGDhwGLNUvGQhCDC3S53NbdXwSPu9mnFZNUk5Ggfp5irYL

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