Global Dimension Change

Hey Friends,

Though it's not recommended but now we need to change a global dimension in between of the Project which has around entries in lacks. As per the standard process I navigated to General Ledger Setup -> Action -> Change Global Dimension. After around 1 hr of execution I am getting this error

A connection to SQL server is no longer usable.
This could be caused by one of the following reasons:

* The server has been shut down manually or because of an error.
* The SQL server connection settings are not correct.
* A network failure has occurred.
* A hardware failure has occurred on the server or on your computer.

I did every possible way to sort it out like - 

1. Adding Port in Firewall Exception

2. Increasing SQL Command timeout.

3.Giving   db_datareader,  db_datawriter, db_ddladmin to the service account and NT Authority\Network Service account with default schema as $ndo$navlistener. 

4.Restarting NAV And SQL Services.

I too stopped all those SQL Jobs going behind and I was the single user doing this Operation still every time I landed up with the same Issue.

I too went through where Even ID 216 and 112 was the case which was logging up into Event Viewer and did whatever was recommended but still on the same place.

Always Thanks to DUG.