How To Fix MW326 - Unvalid value (&) for AUBFD_UPDKZ

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 326

• Message text: Unvalid value (&) for AUBFD_UPDKZ

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 MW326 - Unvalid value (&) for AUBFD_UPDKZ ?

  The SAP error message MW326, which states "Unvalid value (&) for AUBFD_UPDKZ," typically occurs in the context of inventory management or material movements. This error indicates that an invalid value has been provided for the field AUBFD_UPDKZ, which is related to the update control key for the material document.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Invalid Input: The value entered for the update control key (AUBFD_UPDKZ) does not match any of the predefined values in the system. This could be due to a typo or using a value that is not configured in the system.
  Configuration Issues: The update control key may not be properly configured in the system, or the necessary settings for the material movement type may be missing.
  Data Consistency: There may be inconsistencies in the data being processed, such as missing or incorrect master data.
  
  Solution:
  To resolve the MW326 error, you can take the following steps:
  
  
  Check Input Value: Verify the value you are trying to enter for the AUBFD_UPDKZ field. Ensure that it is a valid value as per the configuration in your SAP system.
  
  
  Review Configuration:
  
  Go to the configuration settings for the material movement types and check the allowed values for the update control key.
  You can access this through the transaction code SPRO and navigate to:
  Logistics Execution -> Inventory Management -> Movement Types -> Define Movement Types
  
  Ensure that the movement type you are using is correctly configured with valid update control keys.
  
  
  
  Consult Documentation: Refer to SAP documentation or help files for the specific movement type you are using to understand the valid values for the update control key.
  
  
  Check Master Data: Ensure that the material master data and other related master data are correctly maintained and do not have any inconsistencies.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  Related Information:
  
  Movement Types: Movement types in SAP define the type of stock movement and the associated processes. Each movement type can have specific settings, including the update control key.
  Update Control Key: This key determines how the system updates stock levels and other related data during material movements.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, or MB1C, which are used for various material movements.
  
  By following these steps, you should be able to identify the cause of the MW326 error and implement a solution to resolve it.