Symptom
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. As a consequence, the exception message 20 (Cancel process) appears in MD04/MD05 for the fixed element.
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Environment
SAP release-independent.
Keywords
Rescheduling, Rescheduling in, Horizon, MRP, MD01, MD02, MD03, MD40, MD41, MD04, OPPQ, OPPR, OMDW, Double, Duplicate, Purchase requistiion, Schedule line, Planned order, Firmed, Fixed, Cancel process, Exception message 20, Exception 20. , KBA , PP-MRP-PP , Procurement Proposal , How To
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