Concurrent manager encountered an error while running sql*plus for your concurrent request create internal order

Question

Hi
We have a big problem, We can't create internal orders, when I run the CREATE INTERNAL ORDER, it finish with ERROR:
Concurrent Manager encountered an error while running SQL*Plus for your concurrent request 134980682.
Review your concurrent request log and/or report output file for more detailed information.
this is the log:
+---------------------------------------------------------------------------+
Purchasing: Version : 12.0.0
Copyright (c) 1979, 1999, Oracle Corporation. All rights reserved.
POCISO module: Create Internal Orders
+---------------------------------------------------------------------------+
Current system time is 26-JUL-2013 09:21:09
+---------------------------------------------------------------------------+
+-----------------------------
| Starting concurrent program execution...
+-----------------------------
+---------------------------------------------------------------------------+
Start of log messages from FND_FILE
+---------------------------------------------------------------------------+
Begin create internal sales order
Updating Req Headers
14 Reqs selected for processing
Top of Fetch Loop
Source Operating Unit: 82
Selecting Currency Code
Currency Code : MXP
Selecting Order Type
Order Type ID:1001
Selecting Price List from Order Type
Deliver To Location Id: 196
Inserting Header : 3908784
Getting the customer id
Getting the customer id: 15334
Unhandled Exception : ORA-01403: no data found
+---------------------------------------------------------------------------+
End of log messages from FND_FILE
+---------------------------------------------------------------------------+
Concurrent Manager encountered an error while running SQL*Plus for your concurrent request 134980682.
Review your concurrent request log and/or report output file for more detailed information.
+---------------------------------------------------------------------------+
Executing request completion options...
Output file size:
78
Output is not being printed because:
The print option has been disabled for this report.
Finished executing request completion options.
+---------------------------------------------------------------------------+
Concurrent request completed
Current system time is 26-JUL-2013 09:21:14
+---------------------------------------------------------------------------+
Some suggestion for resolve it??
Thanks & Regards.

Answer 1

In the document 294932.1 Section 4 there are no pre-installation patches or update for OS RedHat LinuxAS4.
When I type echo $LD_ASSUME_KERNEL it doesn't display any value so do I need to set the LD_Assume_Kernal value manually.
If yes, please let me know the path and command to set the kernel value.
Thanks
Amith