How To Fix MPE_WI_EMB_MSGS021 - Backflushed components cannot be added as input


MPE_WI_EMB_MSGS021 - Overview

  • Message type: E = Error

  • Message class: MPE_WI_EMB_MSGS - Messages of embedded Work Instruction Fiori

  • Message number: 021

  • Message text: Backflushed components cannot be added as input

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  • Self-Explanatory Message

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    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.

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Smart SAP Assistant

  • What is the cause and solution for SAP error message MPE_WI_EMB_MSGS021 - Backflushed components cannot be added as input ?
    The SAP error message MPE_WI_EMB_MSGS021 indicates that backflushed components cannot be added as input in a production order or process. This typically occurs in the context of production planning and execution, particularly when dealing with backflushing in SAP.
    
    Cause: The error arises when you attempt to add components that are set up for backflushing to the input list of a production order or process. Backflushing is a method where components are automatically deducted from inventory when the production order is confirmed, rather than being manually issued to the order. The system does not allow you to manually add these components as inputs because they are already accounted for in the backflushing process.
    Solution: To resolve this error, consider the following steps: Review the Production Order: Check the production order to ensure that the components you are trying to add are indeed set up for backflushing. If they are, you should not attempt to add them

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