How To Fix PPECHK409 - Invalid multiple assignment: &1(&2) and &3(&4)

PPECHK409 - Overview

• Message type: E = Error

• Message class: PPECHK - iPPE Consistency Check

• Message number: 409

• Message text: Invalid multiple assignment: &1(&2) and &3(&4)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPECHK409 - Invalid multiple assignment: &1(&2) and &3(&4) ?

  The SAP error message PPECHK409 indicates an issue with a multiple assignment in the Production Planning and Execution (PP/PE) module. Specifically, it suggests that there is an invalid assignment of resources or components in a production order or planning scenario.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Invalid Resource Assignment: The system is trying to assign a resource or component that is not valid for the operation or production order.
  Conflicting Assignments: There may be conflicting assignments where two different resources or components are being assigned to the same operation or task.
  
  Configuration Issues: There could be issues with the configuration of the production process, such as incorrect settings in the routing or bill of materials (BOM).
  Data Integrity Issues: There may be inconsistencies in the master data, such as missing or incorrect entries in the material master, routing, or work center.
  
  
  Solution:
  To resolve the PPECHK409 error, you can take the following