How To Fix EWA321 - Error with route template that cannot be defined more precisely

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 321

• Message text: Error with route template that cannot be defined more precisely

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 EWA321 - Error with route template that cannot be defined more precisely ?

  The SAP error message EWA321 typically indicates an issue with the route template in the SAP system. This error occurs when the system is unable to define a route template more precisely due to missing or incorrect configuration settings. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Incomplete Route Configuration: The route template may not be fully defined, leading to ambiguity in how the system should process the route.
  Missing Parameters: Required parameters for the route template might be missing or incorrectly set.
  Inconsistent Data: There may be inconsistencies in the data related to the route template, such as incorrect entries in the customizing settings.
  Versioning Issues: If there are multiple versions of the route template, the system may not be able to determine which one to use.
  
  Solution:
  
  
  Check Route Template Configuration:
  
  Navigate to the route template configuration in the SAP system (usually found in the customizing settings).
  Ensure that all required fields are filled out correctly and that there are no missing parameters.
  
  
  
  Review Customizing Settings:
  
  Go to the relevant customizing transaction (e.g., SPRO) and check the settings for route determination.
  Ensure that the settings are consistent and correctly defined.
  
  
  
  Validate Data Consistency:
  
  Check for any inconsistencies in the master data related to the route template, such as transportation lanes, shipping points, and other relevant data.
  Make sure that all related entries are correctly maintained.
  
  
  
  Check for Multiple Versions:
  
  If there are multiple versions of the route template, review them to ensure that the correct one is being used.
  You may need to delete or deactivate older versions that are no longer relevant.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Testing:
  
  After making changes, test the route determination process to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to route determination, such as:
  
  OVL2: Define Routes
  OVL3: Maintain Route Determination
  
  
  Documentation: Refer to SAP Help documentation for detailed guidance on route determination and configuration.
  Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance.
  
  By following these steps, you should be able to identify and resolve the EWA321 error in your SAP system.