FDPSTP failed due to ORA-20100: ORA-20100: Temporary file creation for FND_FILE failed

APPLPTMP - this parameter directly update from $CONTEXT_FILE for usr tmp location issue

Difference between APPLPTMP and APPLTMP Directories in EBS (Doc ID 1355735.1)

Error ORA-20100 .tmp Creation For FND_FILE Failed In FA Concurrent Requests (Doc ID 392635.1)

Issue 

**Starts**18-AUG-2017 11:26:54

**SQL error and free**18-AUG-2017 11:27:14

ORACLE error 20100 in FDPSTP

Cause: FDPSTP failed due to ORA-20100: ORA-20100: Temporary file creation for FND_FILE failed.

Directory &FILE_DIR is invalid, contact your system administrator.

Action: Check that the directory is a valid directory with wri18-AUG-2017 11:27:14

While i checked cd $APPLPTMP parameter in $CONTEXT_FILE 

it shows some different location instead of my current server location

Solution

1.shut down application tier

2.update $CONTEXT_FILE  with "/usr/tmp"

grep APPLPTMP $CONTEXT_FILE

<APPLPTMP oa_var="s_applptmp" osd="UNIX">/usr/tmp</APPLPTMP>

3.run autoconfig in application tier