How To Fix /SCWM/WHO169 - Route &1 passed to packspec determination

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 169

• Message text: Route &1 passed to packspec determination

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 /SCWM/WHO169 - Route &1 passed to packspec determination ?

  The SAP error message /SCWM/WHO169 Route &1 passed to packspec determination typically occurs in the context of the Extended Warehouse Management (EWM) module when there is an issue with the route being used in the packing specification determination process. This error indicates that the system is unable to find a valid packing specification for the specified route.
  Cause:
  
  Missing Packing Specifications: The packing specification for the specified route may not be defined in the system.
  Incorrect Route Configuration: The route may not be properly configured or may not match the expected criteria for packing specifications.
  Data Inconsistencies: There may be inconsistencies in the master data related to the route, such as missing or incorrect entries in the relevant tables.
  Transport Layer Issues: If the system is set up to use transport layers, there may be issues with the transport layer configuration that affect packing specification determination.
  
  Solution:
  
  Check Packing Specifications: Verify that the packing specifications are correctly defined for the route in question. You can do this by navigating to the packing specification configuration in EWM and ensuring that the route is included.
  Review Route Configuration: Ensure that the route is correctly configured in the system. Check the route settings and make sure they align with the packing specifications.
  Data Consistency Check: Perform a consistency check on the master data related to the route and packing specifications. Ensure that all necessary data is present and correctly configured.
  Debugging: If the issue persists, consider using debugging tools to trace the packing specification determination process and identify where the failure occurs.
  Consult Documentation: Review SAP documentation or notes related to packing specifications and routes in EWM for any additional guidance or known issues.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, providing them with the error message and any relevant details about your configuration.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCWM/PACKSPEC to manage packing specifications or /SCWM/ROUTE to manage routes.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  EWM Configuration: Familiarize yourself with the EWM configuration guides, especially those related to packing and route management.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /SCWM/WHO169.