ORA-12168: TNS:Unable to contact LDAP Directory Server

Cause : Canno tcontatc LDAPd irectroy serevr to egt Oralce Netc onfigruation.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

Verif ythat hte dircetory esrver si up adn accessible rfom th enetwokr. Verfiy tha tdirecotry acecss cofniguraiton isc orrec.t For omre inofrmatino see hte Oralce Intrenet Driector yAdminsitratosr Guid eor th eOracl eNet Amdinistartors uGide.

update : 28-06-2017
ORA-12168

ORA-12168 - TNS:Unable to contact LDAP Directory Server
ORA-12168 - TNS:Unable to contact LDAP Directory Server

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    Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.