How To Fix MD851 - & entries were adjested in the planned order

MD851 - Overview

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 851

• Message text: & entries were adjested in the planned order

What causes this issue?

The conversion report has adjusted &V1& entries in Table PLAF (planned
orders).

System Response

The coversion was successful.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

MD851 - Details

• The SAP error message MD851 typically indicates that there are issues related to the planning of materials in the system, particularly when it comes to planned orders. The message "entries were adjusted in the planned order" suggests that the system has made automatic adjustments to the planned order due to certain conditions or constraints.
  Causes of MD851 Error
  
  
  Capacity Constraints: The system may have detected that there are not enough resources (like machines or labor) available to meet the planned production schedule.
  
  
  Material Availability: There may be issues with the availability of raw materials or components required for production, leading to adjustments in the planned order.
  
  
  Production Version Issues: If the production version is not correctly defined or if there are conflicts in the production versions, it can lead to this error.
  
  
  Scheduling Conflicts: Conflicts in the scheduling of production orders can also trigger this error, especially if there are overlapping orders or if the