Cause: Connection is half-duplex and a full-duplex operation was attempted

TNS-12623: TNS:operation is illegal in this state

Question Posted / guest

1 Answers
3850 Views
I also Faced
E-Mail Answers

Answer Posted / guest

Cause: Connection is half-duplex and a full-duplex operation
was attempted.

Action: Not normally visible to the user. For further
details, turn on tracing and reexecute the operation. If
error persists, contact Oracle Customer Support.

Please add more information about this Error

Is This Answer Correct ?

0 Yes

0 No

Post New Answer View All Answers

Please Help Members By Posting Answers For Below Questions

ORA-26094: stream format error: input column overflow

2740

IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier

2689

ORA-26030: index string.string had string partitions made unusable due to:

1896

ORA-07497: sdpri: cannot create trace file 'string'; errno = string.

2745

NZE-28868: Peer certificate chain check failed.

2746

IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created

1565

NZE-28890: Entrust Login Failed

1813

ORA-26027: unique index string.string partition string initially in unusable state

6705

How to resolve QSM-01108 error. I have no OR conditions in my query, but do have 9 IN conditions. The error says the max limit is 2 while I have 257 number of disjuncts. However, if I remove even a single IN condition, the query is rewritten. I cannot change my query. How can I resolve this issue?

2671

When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............

2753

[ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) ORA-02275: such a referential constraint already exists in the table

2682

In my project I am using star schema and only diimension tables are loaded and not fact tables any one can help me why it is happening? Plase guide me.

2803

IMP-00060: Warning: Skipping table "string"."string" because object type "string"."string" does not exist or has different identifier

3106

ORA-16627: No standby databases support the overall protection mode.

3934

IMP-00064: Definition of LOB was truncated by export

6351