How To Fix EWA171 - Confirmation field & does not exits on the route level (header)

SAP Error Message - Details

• Message type: E = Error

• Message class: EWA - IS-U-WA: Waste Management

• Message number: 171

• Message text: Confirmation field & does not exits on the route level (header)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EWA171 - Confirmation field & does not exits on the route level (header) ?

  The SAP error message EWA171, which states "Confirmation field & does not exist on the route level (header)," typically occurs in the context of production planning and execution, particularly when dealing with routing and confirmation processes in SAP.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Missing Configuration: The confirmation field that is being referenced in the routing does not exist or has not been configured properly in the system. This could be due to a missing entry in the routing header or a misconfiguration in the routing settings.
  
  
  Incorrect Routing Data: The routing data may be incomplete or incorrect, leading to the system being unable to find the necessary confirmation field.
  
  
  Custom Fields: If there are custom fields added to the routing that are not properly defined or mapped, this can also lead to this error.
  
  
  Version Issues: If there are multiple versions of the routing, the version being used may not have the required confirmation field.
  
  
  Solution:
  To resolve the EWA171 error, you can take the following steps:
  
  
  Check Routing Configuration:
  
  Go to the routing transaction (e.g., CA01, CA02) and check the routing header for the confirmation field.
  Ensure that the confirmation field is defined and correctly configured in the routing.
  
  
  
  Verify Field Existence:
  
  Check if the confirmation field exists in the system. You can do this by navigating to the relevant configuration settings in SPRO (SAP Project Reference Object) and ensuring that the field is defined.
  
  
  
  Review Customizations:
  
  If there are custom fields, ensure that they are properly defined in the system and that they are included in the routing header.
  
  
  
  Check for Updates:
  
  If the routing has been recently updated, ensure that the changes have been saved and activated properly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to routing and confirmation fields to ensure that you are following the correct procedures.
  
  
  
  Testing:
  
  After making the necessary changes, test the routing and confirmation process again to see if the error persists.
  
  
  
  Seek Help from SAP Support:
  
  If the issue cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CA01 (Create Routing), CA02 (Change Routing), and CA03 (Display Routing).
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review SAP Help documentation for routing and confirmation processes to ensure compliance with best practices.
  
  By following these steps, you should be able to identify and resolve the cause of the EWA171 error in your SAP system.