How To Fix CO476 - Backflushing is not permitted for externally procured materials

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 476

• Message text: Backflushing is not permitted for externally procured materials

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO476 - Backflushing is not permitted for externally procured materials ?

  The SAP error message CO476, which states "Backflushing is not permitted for externally procured materials," typically occurs in the context of production and inventory management within SAP. This error indicates that the system is trying to perform backflushing for materials that are not produced internally but are instead procured from external suppliers.
  
  Cause:
  
  Material Type: The material in question is classified as an externally procured material (e.g., raw materials purchased from vendors) rather than a manufactured item.
  Backflushing Configuration: The configuration settings in the material master or the production order may not allow backflushing for externally procured materials.
  Production Process: The production process may be set up in a way that does not support backflushing for certain materials.
  
  
  Solution:
  
  
  Check Material Master Settings:
  
  Go to the material master record (transaction code MM03) and check the settings for the material in question.
  Ensure that the material is set up correctly for backflushing if it is intended to be used