https://www.aras.com/community/f/development/3179/effective-date-fieldLooking into a solution to turn the effective_date field to a null when a lifecycle state is occurring. I&#39;m assuming I need put a server method on a lifecycle transition, but I am having trouble writing the proper code in C#. The issue is when the lifecycleen-USTelligent Community 12https://www.aras.com/community/thread/183?ContentTypeID=1Wed, 01 Mar 2017 09:50:26 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:ffecadd3-4ec9-4dd2-a8fc-e8020464084eshwnhlgnGot it! Appreciate it that worked. &nbsp;<div style="clear:both;"></div>https://www.aras.com/community/thread/178?ContentTypeID=1Tue, 28 Feb 2017 12:10:21 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:d6645bb4-f248-4114-8dbb-c0f01342c545Yoann MaingonYes you can definitely add a server method on a lifecycle transition you can do a pre or a post, not sure it is important here. For the code, not to give you the whole solution I would say: <ol> <li>get your item ID ( a simple  this.getID())</li> <li>start an edit query (Item myItem = this.newItem(&quot;blabla&quot;, edit); myItem.setID(this.getID());)</li> <li>add the null command on the effective date property</li> <li>and Apply !</li> </ol><div style="clear:both;"></div>