Transaction not yet indexed

5mu5JZExSmrWnd6xevkox3fHEcXcg1CYjtrXVZDaLrzY1dB3gyn2dmBAf5iUQXPpfMgWJ4C2vRQFwPHFFmkT3Uo5

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