# Need a transform which can give the date at which the cost centre got change **URL:** \ **Category:** SHF Discussion and Questions\ **Tags:** identity-security-cloud\ **Created:** [February 19, 2026, 11:38am UTC](https://developer.sailpoint.com/discuss/t/need-a-transform-which-can-give-the-date-at-which-the-cost-centre-got-change/196530 "2026-02-19T11:38:22Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![iamnithesh](https://sea1.discourse-cdn.com/sailpoint/discuss/user_avatar/developer.sailpoint.com/iamnithesh/32/42445_2.png) [@iamnithesh](https://developer.sailpoint.com/discuss/u/iamnithesh)\ **Post date:** [February 19, 2026, 2:04pm UTC](https://developer.sailpoint.com/discuss/t/need-a-transform-which-can-give-the-date-at-which-the-cost-centre-got-change/196530/8 "2026-02-19T14:04:32Z")
Check this post. This should help you > [@Using $oldValue to compare the old and actual value of an identity attribute](https://developer.sailpoint.com/discuss/t/using-oldvalue-to-compare-the-old-and-actual-value-of-an-identity-attribute/4316): > > Hello Developer community, I am trying to use the OldValue attribute to make a comparision between its old value and its actual value after an aggregation occures ( here I am using a delimited file for my tests) The idea: A user got a “AnteriorFonction” attribute updated, like for a job mobility. The attribute is compared to its old value and if the value changed I want to set a new static value for this attribute. The other way I want to keep the last value of this identity attribute. Here… --- _[View the full topic](https://developer.sailpoint.com/discuss/t/need-a-transform-which-can-give-the-date-at-which-the-cost-centre-got-change/196530)._