Re: ORA-20100: Error: FND_FILE failure

Posted by ErmanArslansOracleBlog on Sep 25, 2017; 8:53am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/ORA-20100-Error-FND-FILE-failure-tp3525p3584.html

Okay. You have a file conflict.
Two instances shares the /usr/tmp.
so if they try to create the same file (a file with the same name), one of them fails..

You should seperate them. You should make one of them to use a different tmp directory.