How To Fix EWA291 - Waste type &1 for route &2 is not defined as a material in the system

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 291

• Message text: Waste type &1 for route &2 is not defined as a material in the system

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 EWA291 - Waste type &1 for route &2 is not defined as a material in the system ?

  The SAP error message EWA291 indicates that a specific waste type for a given route is not defined as a material in the system. This error typically arises in the context of waste management processes within SAP, particularly when dealing with waste disposal or recycling routes.
  Cause:
  
  Missing Material Definition: The waste type specified in the error message is not defined as a material in the SAP system. This could happen if the waste type was never created or if it was deleted or deactivated.
  Incorrect Configuration: The configuration for waste management may not be set up correctly, leading to the system not recognizing the waste type for the specified route.
  Data Entry Error: There may be a typo or incorrect entry in the waste type or route that is being referenced.
  
  Solution:
  
  
  Define the Waste Type:
  
  Go to the transaction code MM01 (Create Material) or MM02 (Change Material) in SAP.
  Create or modify the material for the waste type that is missing. Ensure that the material type is appropriate for waste management.
  Make sure to assign the correct waste type to the material.
  
  
  
  Check Configuration:
  
  Review the configuration settings for waste management in the system. This can typically be done through the transaction code SPRO (SAP Project Reference Object).
  Navigate to the relevant section for waste management and ensure that the waste types and routes are correctly defined.
  
  
  
  Verify Data Entries:
  
  Double-check the entries for the waste type and route in the transaction where the error occurred. Ensure that there are no typos or incorrect references.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct waste type or route, consult the relevant SAP documentation or your organization's waste management guidelines.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01, MM02, SPRO, and others related to waste management.
  Material Master: Understand the structure of the material master in SAP, especially how waste types are categorized.
  Waste Management Module: If your organization uses the SAP Waste Management module, ensure that you are familiar with its functionalities and configurations.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify materials in the system.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in waste management processes.