Begin of the insertionSteps are necessaryEnd of the insertion Begin of the deletion ~~Right now, if a work package is created by the Jira importer, the created date of the work package is setEnd of the deletion to Begin of the insertionavoid

* <mention class="mention" data-id="78058" data-type="work_package" data-text="##JIM-152" data-display-id="JIM-152">##JIM-152</mention>

* <mention class="mention" data-id="79711" data-type="work_package" data-text="##JIM-213" data-display-id="JIM-213">##JIM-213</mention>

* Missing creationEnd of the insertion Begin of the deletion the timestamp of the migration. The original value of the &quot;creation date“ in Jira is lost. According to~~ ~~@Andrej Sandorf~~ &nbsp;~~this was done on purpose, but we cannot recall the exact reasonEnd of the deletion and Begin of the insertionupdate timestamps for imported issues


To fix:End of the insertion Begin of the deletion would like to reconsider this choice.~~End of the deletion

Begin of the deletion ~~@Wieland Lindenthal~~ ~~@Pavel Balashou~~  ~~Can you shed light on the previous decision?~~

End of the deletion * set **work\_package.update\_at** to **updated** from Jira

* set **work\_package.created\_at** to **created** from Jira

* add a journal entry with migrated datetime

* suppress journal entries created by a later stage for attachment migration

* set the date of all migrated attachments to the created datetime from Jira

* ensure work package creation datetime and all journal entries datetime to be Begin of the insertion

* &nbsp;ordered chronologically 

* uniqueEnd of the insertion Begin of the deletion ordered chronologically and uniquelyEnd of the deletion (journal requirement) Begin of the insertionby adding microseconds if theyEnd of the insertion Begin of the deletion


These stepsEnd of the deletion are Begin of the insertionequal (not visible in UI)


<br>End of the insertion Begin of the deletion all necessary to avoid 
<mention class="mention" data-id="78058" data-type="work_package" data-text="##JIM-152" data-display-id="JIM-152">##JIM-152</mention>

<mention class="mention" data-id="79711" data-type="work_package" data-text="##JIM-213" data-display-id="JIM-213">##JIM-213</mention>End of the deletion