Hi Satish,
You already asked a simiar question earlier.
Here is the link for that thread ->
http://erman-arslan-s-oracle-forum.2340467.n4.nabble.com/Clone-issue-td5417.htmlThere are 3 possible causes for this.
1)You added oacore_server4 into your primary instance, in a wrong way..
2)You had a problem while running preclone.
3)There is a bug in EBS 12.2's cloning process, and that bug causes the issue.
So I suggest you to do the following;
For 1) please recheck your oacore_server4 in your primary instance.. Ensure that you followed Oracle support (EBS documents) to add oacore_server4.
For 2) Check your preclone logs.
Extra info :
adpreclone.pl process on the application tier creates a complete compressed archive of the Oracle Fusion Middleware and its components as follows:
A compressed archive of the Oracle WebLogic Server home, Oracle Web Tier Utilities home, Oracle Common Utilities home and the Oracle E-Business Suite home:
<COMMON_TOP>/clone/FMW/FMW_Home.jar
A compressed archive of the Oracle E-Business Suite WebLogic domain:
<COMMON_TOP>/clone/FMW/WLS/EBSdomain.jar
The Oracle E-Business Suite WebLogic domain's configuration template:
<COMMON_TOP>/clone/FMW/WLS/plan/moveplan.xml
A compressed archive of the Oracle Web Tier/Oracle HTTP Server configuration instance:
<COMMON_TOP>/clone/FMW/OHS/ohsarchive.jar
The Oracle HTTP Server configuration instance's configuration template:
<COMMON_TOP>/clone/FMW/OHS/moveplan.xml
For 3) Please ensure you are using latest AD/TXK patch levels..
Applying the Latest AD and TXK Release Update Packs to Oracle E-Business Suite Release 12.2 (Doc ID 1617461.1)