How To Fix /SCWM/HUFUNCTIONS511 - No HU withdrawal possible for mixed HUs

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HUFUNCTIONS -

• Message number: 511

• Message text: No HU withdrawal possible for mixed HUs

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/HUFUNCTIONS511 - No HU withdrawal possible for mixed HUs ?

  The SAP error message /SCWM/HUFUNCTIONS511 No HU withdrawal possible for mixed HUs typically occurs in the context of handling units (HUs) in the SAP Extended Warehouse Management (EWM) module. This error indicates that there is an issue with the withdrawal of handling units that contain mixed products or materials.
  Cause:
  
  Mixed Handling Units: The error usually arises when you attempt to withdraw a handling unit that contains different products or materials. SAP EWM has restrictions on the withdrawal of mixed handling units, as it may not be able to determine how to process the withdrawal correctly.
  Configuration Settings: The system may be configured to disallow the withdrawal of mixed handling units, which can be a business rule or a setting in the system.
  Stock Type Restrictions: There may be restrictions based on stock types or storage types that prevent the withdrawal of mixed HUs.
  
  Solution:
  
  Separate Handling Units: If possible, separate the mixed handling units into individual handling units that contain only one type of product. This will allow for a straightforward withdrawal process.
  Check Configuration: Review the configuration settings in SAP EWM related to handling units and mixed stock. Ensure that the system is set up to allow for the withdrawal of mixed handling units if that is a requirement for your business process.
  Use Alternative Withdrawal Methods: If separating the handling units is not feasible, consider using alternative methods for withdrawal, such as picking individual items from the mixed handling unit rather than withdrawing the entire unit.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling mixed handling units and the associated configurations.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling mixed HUs.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM that pertain to handling units, such as /SCWM/HU for handling unit management.
  User Exits and BAdIs: If your organization has custom logic implemented, check for any user exits or Business Add-Ins (BAdIs) that may affect handling unit processing.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP EWM for further assistance.