How To Fix /SCWM/WHO527 - HU &1 is already assigned to the warehouse order with HU ID &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 527

• Message text: HU &1 is already assigned to the warehouse order with HU ID &2

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/WHO527 - HU &1 is already assigned to the warehouse order with HU ID &2 ?

  The SAP error message /SCWM/WHO527 HU &1 is already assigned to the warehouse order with HU ID &2 typically occurs in the context of the Extended Warehouse Management (EWM) module when handling Handling Units (HUs). This error indicates that the specified Handling Unit (HU) is already linked to a different warehouse order, which prevents it from being assigned to the current warehouse order.
  
  Cause:
  
  Duplicate Assignment: The Handling Unit (HU) you are trying to assign is already associated with another warehouse order. This can happen if the HU was not properly released or if there was an attempt to assign it to multiple orders simultaneously.
  System Configuration: There may be specific configurations or settings in the EWM system that restrict the assignment of HUs to multiple warehouse orders.
  User Error: The user may have mistakenly attempted to assign the same HU to different warehouse orders without realizing it.
  
  
  Solution:
  
  Check Current Assignments: Verify the current assignments