Error while table synch

Error: While doing Synchronization system throw below error

SQL error description: [Microsoft][SQL Server Native Client 11.0][SQL Server]Error: The new name '' is already in use as a COLUMN name and would cause a duplicate that is not permitted.

Solution: I am not very much sure it is the right way or not, but by doing this this error will remove.

Export this table and delete from your customized layer. Now Synch this table and restore.

Now import you code again, this error must remove.


If you have any better solution for this issue, plz let me know or put you comments on our FB page
www.fb.com/theaxapta

-Harry

Error while Unit Testing [AX 2012 R3]

Hi All,
I was facing below error while running test cases for a customization. 

An internal error occurred in the remove operation in the SysTestRecordCleanUp#Context object cache.

A critical error has occurred in function SysTestRecordCleanUp::cleanUpContext.

An error has occurred. Contact your administrator for further assistance.

 
Solution: However i am not very much sure why this error was coming and what is the main reason for this, but I used below steps and its resolved this issue.

1. Stop to AOS
2. Delete AUC files from below path.
3. Restart AOS.

Try now, it should work fine.

-Harry