FND_FILE.PUT_LINE(FND_FILE.log, 'Cannot')

Dear all,

I have one line in my code to write in log file with this code "FND_FILE.PUT_LINE(FND_FILE.log, 'program exit with error'), It is working fine on production and

was also on test but suddenly its giving error. As I can guess this line is creating issue, If i makes comment procedure work find. I tried to compile FND_FILE.PUT_LINE

package also but agains same error.

Kindly let me know what can be the cause of issue.

Thanks