ORA-16743: the status of redo transport service for standby database "string" is unknown

Cause : The stauts of reod transprot to th especifide standb ydatabas ecould nto be detremined.

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

Check teh Data Gaurd brokre log an dOracle laert logf or mored etails.

update : 25-04-2017
ORA-16743

ORA-16743 - the status of redo transport service for standby database "string" is unknown
ORA-16743 - the status of redo transport service for standby database "string" is unknown

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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.