node, 108 bytes

Result

ERROR

Code [DL]

c=process.stdin
c.on('data',(s)=>console.log([...s].sort().map(String.fromCharCode).join("")));
c.resume()

stdin

7841462386099048520748813507865076405538248499414936179494815017117321615455545952460073655881278279

stdout

stderr

strace