How To Fix /SCWM/MIGRATION168 - Handling unit &1 and highest-level handling unit &2 must be the same

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MIGRATION -

• Message number: 168

• Message text: Handling unit &1 and highest-level handling unit &2 must be the same

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/MIGRATION168 - Handling unit &1 and highest-level handling unit &2 must be the same ?

  The SAP error message /SCWM/MIGRATION168 indicates that there is a mismatch between a handling unit (HU) and its highest-level handling unit. This typically occurs during processes involving handling units in the SAP Extended Warehouse Management (EWM) system, particularly during migration or data processing tasks.
  
  Cause:
  The error arises when the system detects that the specified handling unit (&1) does not match the highest-level handling unit (&2) in the hierarchy. This can happen due to several reasons:
  
  Data Inconsistency: There may be inconsistencies in the handling unit data, such as incorrect assignments or missing links between handling units.
  Incorrect Hierarchy: The handling unit might not be properly structured, leading to a situation where the system cannot correctly identify the parent-child relationship.
  Migration Issues: If you are migrating data from another system or an older version of SAP, the handling unit relationships may not have been correctly established.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check