Closing the Project Task does not update the Actual dates and the Percent Complete.Description<span class="CmCaReT" style="display: none;" data-mce-style="display: none;"></span><span id="__caret">_</span><!-- div.margin { padding: 10px 40px 40px 30px; } table.tocTable { border: 1px solid; border-color: #e0e0e0; background-color: #fff; } .title { color: #d1232b; font-weight: normal; font-size: 28px; } h1 { color: #d1232b; font-weight: normal; font-size: 21px; margin-bottom: 5px; border-bottom-width: 2px; border-bottom-style: solid; border-bottom-color: #cccccc; } h2 { color: #646464; font-weight: bold; font-size: 18px; } h3 { color: #000000; font-weight: bold; font-size: 16px; } h4 { color: #666666; font-weight: bold; font-size: 15px; } h5 { color: #000000; font-weight: bold; font-size: 13px; } h6 { color: #000000; font-weight: bold; font-size:14px; } ul, ol { margin-left: 0; list-style-position: outside; } --> Closing the Project Task does not update the Actual dates and the Percent Complete. CauseDictionary override for 'State' field on the Planned task [planned_task] table is customized or skipped. The OOTB business rules that are supposed to update the Actual dates and the Percent Complete when the Project Task is Closed are Skipped because of this.ResolutionRevert this dictionary override to OOTB version.