3115958 - MRP creates redundant proposals though there are fixed future receipts which can cover the requirements

A new proposal (planned order, purchase requisition, schedule line etc.) is created to meet the requirement after running MRP though a fixed future receipt element exists already (firmed planned order, firmed purchase requisition, firmed schedule line, production order, purchase order etc.) at the date later than the requirement on the time axis.  

SAP S/4HANA Cloud 

Rescheduling, MRP, redundant, additional, Rescheduling in, Double, Duplicate, Purchase requisition, Schedule line, Planned order, Firmed, Fixed, exception message, 10, , 102156, 102658, OMDT, OMDW , KBA , PP-MRP-PP-2CL , Procurement Proposal (Public Cloud) , Problem