# Unable to register namespace getting Error Details: rpc error: code = DeadlineExceeded desc = context deadline exceeded

**URL:** <https://community.temporal.io/t/unable-to-register-namespace-getting-error-details-rpc-error-code-deadlineexceeded-desc-context-deadline-exceeded/10638>\
**Category:** Community Support\
**Tags:** java-sdk, tctl\
**Created:** [January 11, 2024, 10:48am UTC](https://community.temporal.io/t/unable-to-register-namespace-getting-error-details-rpc-error-code-deadlineexceeded-desc-context-deadline-exceeded/10638 "2024-01-11T10:48:08Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Mahith](https://avatars.discourse-cdn.com/v4/letter/m/ecc23a/32.png) [@Mahith](https://community.temporal.io/u/Mahith)\
**Post date:** [January 11, 2024, 10:48am UTC](https://community.temporal.io/t/unable-to-register-namespace-getting-error-details-rpc-error-code-deadlineexceeded-desc-context-deadline-exceeded/10638/1 "2024-01-11T10:48:08Z")

</div>

temporaltest2-admintools-67758f4d6c-4bmtj:/etc/temporal$ tctl namespace list  
Error: Error when list namespaces info  
**Error Details: rpc error: code = DeadlineExceeded desc = context deadline exceeded**  
(‘export TEMPORAL\_CLI\_SHOW\_STACKS=1’ to see stack traces)  
temporaltest2-admintools-67758f4d6c-4bmtj:/etc/temporal$ export TEMPORAL\_CLI\_SHOW\_STACKS=1

temporaltest2-admintools-67758f4d6c-4bmtj:/etc/temporal$ tctl --namespace workflow namespace re  
Error: Register namespace operation failed.  
Error Details: rpc error: code = DeadlineExceeded desc = context deadline exceeded  
Stack trace:  
goroutine 1 [running]:  
runtime/debug.Stack()  
/usr/local/go/

 ![image](https://us1.discourse-cdn.com/flex016/uploads/temporal/original/2X/9/902cef683958076ed2d81034b63206903eaceaa2.png)

 ![image](https://us1.discourse-cdn.com/flex016/uploads/temporal/original/2X/3/3df5f7e4b64d688b74a3addb4671fb5fc46dedac.png)