How To Fix VHUMI186 - Assignment not possible; HU &1 is not in unrestricted-use stock

VHUMI186 - Overview

• Message type: E = Error

• Message class: VHUMI - Messages for material identification

• Message number: 186

• Message text: Assignment not possible; HU &1 is not in unrestricted-use stock

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.

VHUMI186 - Details

• The SAP error message VHUMI186 indicates that there is an issue with handling units (HUs) in the system. Specifically, the error states that the handling unit (HU) you are trying to work with is not in unrestricted-use stock. This can occur in various scenarios, such as during goods movements, stock transfers, or when trying to perform inventory management tasks.
  
  Cause:
  The primary cause of this error is that the handling unit (HU) you are trying to process is not in the unrestricted stock category. In SAP, stock can be classified into different categories, such as:
  
  Unrestricted stock
  Quality inspection stock
  Blocked stock
  Stock in transit
  
  If the HU is in a stock category that does not allow for the operation you are trying to perform (e.g., it is in quality inspection or blocked), you will encounter this error.
  
  Solution:
  To resolve the VHUMI186 error, you can take the following steps:
  
  
  Check the Stock Status of the HU:
  
  Use transaction code HU02