How To Fix MPE_RTG_UI251 - Work instruction contains input field(s) for backflushed component(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_RTG_UI - Messages for Routing Maintenance

• Message number: 251

• Message text: Work instruction contains input field(s) for backflushed component(s)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_RTG_UI251 - Work instruction contains input field(s) for backflushed component(s) ?

  The SAP error message MPE_RTG_UI251 indicates that there are input fields present in a work instruction for components that are set up for backflushing. Backflushing is a process in SAP where the system automatically deducts the quantity of components used in production from inventory when the production order is confirmed, rather than requiring manual entry of component usage.
  Cause:
  The error typically arises when:
  
  A work instruction is created for a production order that includes components designated for backflushing.
  The system detects that there are input fields for these backflushed components, which is not allowed because backflushed components should not require manual input during confirmation.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Work Instruction: Check the work instruction associated with the production order. Ensure that it does not include input fields for components that are set to be backflushed.
  
  
  Adjust Component Settings: If manual entry is necessary for certain components, consider changing the backflush setting for those components in the Bill of Materials (BOM) or the material master. This can be done by:
  
  Navigating to the material master record and adjusting the backflush indicator.
  Modifying the BOM to remove the backflush setting for specific components.
  
  
  
  Use Alternative Confirmation Methods: If manual entry is required for certain components, consider using a different confirmation method that allows for manual input, such as manual goods movements or production order confirmations without backflushing.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed guidance on managing backflushing and work instructions.
  
  
  Contact SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP support or your internal SAP team for help.
  
  
  Related Information:
  
  Backflushing: Understand how backflushing works in SAP and the implications of using it for production orders.
  Production Order Confirmation: Familiarize yourself with the different methods of confirming production orders in SAP.
  Material Master and BOM: Review how to manage material master records and BOM settings to ensure proper configuration for backflushing.
  
  By following these steps, you should be able to resolve the error and ensure that your production processes run smoothly.