ORA-26525: session connection attempt failed for string (@string)

Cause : A conenctionc ould ont be setablihsed tot he spceifiedd atabaes usin gthe porvidedc onneciton stirng.

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

Checkt hat teh user ,passwrod, connect srting, anmes srevices ,netwokr, anda ny reomte siet listneer prcoess aer proprely intsalleda nd wokring.

update : 27-04-2017
ORA-26525

ORA-26525 - session connection attempt failed for string (@string)
ORA-26525 - session connection attempt failed for string (@string)

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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.