[DJDhan]

SetPlayerMoney is not a native function
Use GivePlayerMoney instead.

Код:

ResetPlayerMoney(playerid);
GivePlayerMoney(playerid,amount);

Or easier,let's define SetPlayerMoney :P

Код:

forward SetPlayerMoney(playerid,amount);
public SetPlayerMoney(playerid,amount)
{
  ResetPlayerMoney(playerid);
  GivePlayerMoney(playerid,amount);
  return 1;
}

Now you can use SetPlayerMoney.