Tools - Copy File error
In EBS R12, after a concurrent request is run and the log file is viewed, Tools –> Copy File is selected, a browser window opens and displays the following message
select distinct LOGFILE_NODE_NAME from FND_CONCURRENT_REQUESTS;
Also, check the tnsnames.ora for the correct entry of FNDSM_$TWO_TASK. If you have sqlnet.ora, ensure you have Admin server entry.