3568615 - Approval node not retriggering after the field value is removed

The approval node in the approval flow scenario correctly triggers when the document is created and when the field is first changed, but fails to retrigger when the field value is removed in a second edit.

SAP Ariba Core Administration

approval node retrigger, approval flow condition, null vs empty field, edit rule retrigger, custom field condition, approval rule configuration, ariba approval flow, field match condition, blank value behavior, sap ariba procurement , KBA , BNS-ARI-CP-CORE-APF , Approval Flows , Problem