EBS R12.2 Upgrade: Rapidwiz Prerequisite Check Fails With Message: DB Version Check Has Failed.
Issue Description:
Oracle E-business suite R12.2 Upgrade File System Pre-install check Failed :
——————-ADX Database Utility Finished—————
DB Version Check has failed.
Not able to check the Database version. Please make sure the Database is at 11.2.0.3 or higher
DB service_names Check has failed.
Not able to check if ebs_patch as an entry exists in Database service_name parameter.
Existing DB SID validation has failed.
Connection to database failed. Unable to validate the current SID
FIX:
Database connectivity issue can be resolved by doing the following steps :
Review the sqlnet.ora file and confirm the following entries are present:
SQLNET.ALLOWED_LOGON_VERSION_SERVER
i) If the initialization parameter SEC_CASE_SENSITIVE_LOGON is set to FALSE:
SQLNET.ALLOWED_LOGON_VERSION_SERVER = 8
ii) If SEC_CASE_SENSITIVE_LOGON is set to TRUE
SQLNET.ALLOWED_LOGON_VERSION_SERVER = 10
Modify the service_names parameter and include ebs_patch as shown below and retry.
SQL> sho parameter service
NAME TYPE VALUE
———————————— ———– ——————————
service_names string dnbtyi
SQL> alter system set service_names=’dnbtyi’,’ebs_patch’ scope=both ;
System altered.
SQL> sho parameter service
NAME TYPE VALUE
———————————— ———– ——————————
service_names string dnbtyi, ebs_patch
After change issue should be resolved.
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