REP-0004: Warning: Unable to open user preference file

 As a part of my sanity check in EBS R12.2 Instance, submitted 'Active Users' request. The request completed normally and can also view the output, but noticed an warning thrown in the logfile.

Warning:

REP-0004: Warning: Unable to open user preference file

Cause:

This message occurs when the concurrent process attempts to open the Oracle Reports executable and your local preference file cannot be found or opened. This is just a warning, so the request will continue to run even if this occurs.

Solution:

Copy the prefs.ora file from $ORACLE_HOME/tools/admin directory to Apps OS user's home directory.

Once made the changes, I re-submitted 'Active Users' request. This time the warning message is not there in the log file.

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oracle.apps.fnd.cp.opp.PostProcessorException: oracle.apps.xdo.XDOException

 Today after submitted a concurrent request, found the below error in the log file. 

Issue:

-- PUBLISH: 

oracle.apps.fnd.cp.opp.PostProcessorException: oracle.apps.fnd.cp.opp.PostProcessorException: oracle.apps.xdo.XDOException: /ebsprd/app/fs_ne/tmp/xdoeJw3MlB6jb082020_130123503375.fo (No such file or directory)

Cause:

The mentioned directory is not available in the server, hence the error is thrown.

Solution:

Create a directory named 'tmp' in any location where there is any sufficient space available and mention the same as given below.

Note: This is a mandate step, to follow after every clone as post migration steps.

Now the request has completed successfully.

Ref: Preview/Print Function Fails Due to Error oracle.apps.xdo.XDOException No such file or directory (Doc ID 2300461.1)

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