Order guide sequencing process is not following the flow where all the RITMs are processing and attaching flows at once.Issue Configuring a sequence in Process Automation Designer is to fulfill items in order guides where there isn't a need to manually check whether required items have been fulfilled before fulfilling their dependent items.The issue is when a catalog item is defined in another lane and that lane is scheduled to start after the previous lane is completed then still RITM is processing and attaching the flow where it should wait till the previous RITM gets closed. Steps to replicate: Request an order guide by selecting two catalog items. Check sc_request where all the RITMs have the flow/workflow attached. The RITM should be in the Not started State until the previous RITM is closed.CauseThe "Cascade Request Approval to Request Item" Business Rule is customized.ResolutionRevert the customized Business Rule to the out of the box version.Related LinksThe "Cascade Request Approval to Request Item" Business Rule calls the "isPendingSequencedReqItem" function of the "CatalogRequestUtil" Script Include and sets Stage to Not started. Business rule - Cascade Request Approval to Request Item https://<instance>.service-now.com/nav_to.do?uri=sys_script.do?sys_id=2d0885b4c61122840070856bf5994bca Script Include - CatalogRequestUtil https://<instance>.service-now.com/nav_to.do?uri=sys_script_include.do?sys_id=a521c8d573123010ae42d31ee2f6a7a4