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

EWA171 - Overview

• 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

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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