How To Fix /SCWM/WHO171 - BAdI determined handling unit position in handling unit

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 171

• Message text: BAdI determined handling unit position in handling unit

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO171 - BAdI determined handling unit position in handling unit ?

  The SAP error message /SCWM/WHO171 typically indicates an issue related to the handling unit (HU) position in the Warehouse Management (WM) or Extended Warehouse Management (EWM) module. This error often arises when there is a problem with the determination of the handling unit's position, which can be due to various reasons.
  Cause
  
  BAdI Implementation Issues: The error message suggests that a Business Add-In (BAdI) is being used to determine the handling unit position, and there may be issues with the implementation of this BAdI.
  Data Inconsistencies: There may be inconsistencies in the data related to the handling units, such as missing or incorrect information in the handling unit master data.
  Configuration Issues: Incorrect configuration settings in the warehouse management system can lead to problems in determining the handling unit position.
  System Bugs: Occasionally, bugs in the SAP system or specific versions may lead to unexpected behavior.
  
  Solution
  
  Check BAdI Implementation: Review the implementation of the BAdI that is responsible for determining the handling unit position. Ensure that it is correctly coded and activated.
  Data Validation: Validate the data related to the handling units. Check for any missing or incorrect entries in the handling unit master data.
  Configuration Review: Review the configuration settings in the EWM or WM module. Ensure that all necessary settings related to handling units and their positions are correctly configured.
  Debugging: If you have access to the development environment, consider debugging the BAdI implementation to identify where the error occurs.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve known issues.
  Consult Documentation: Review the official SAP documentation for handling units and BAdIs to ensure that you are following best practices.
  
  Related Information
  
  BAdI Documentation: Familiarize yourself with the specific BAdI being used for handling unit position determination. This can provide insights into its expected behavior and parameters.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support Tickets: If the issue persists and you have a support contract with SAP, consider opening a support ticket for further assistance.
  
  By following these steps, you should be able to identify the root cause of the /SCWM/WHO171 error and implement a suitable solution.