How To Fix UD641 - Movability deactivated (Positions are not saved)

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 641

• Message text: Movability deactivated (Positions are not saved)

What causes this issue?

The movability of Dictionary objects in the graphic is
deactivated.

System Response

The positions of the objects are not saved.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD641 - Movability deactivated (Positions are not saved) ?

  The SAP error message UD641, which states "Movability deactivated (Positions are not saved)," typically occurs in the context of inventory management or warehouse management when trying to perform actions related to stock movements or inventory postings. This error indicates that the system has detected that the movability of certain stock items is deactivated, preventing the saving of positions or transactions.
  Cause:
  
  Movability Settings: The movability of stock items may be deactivated in the system settings. This can happen if the stock is marked as non-movable or if there are restrictions on the stock type.
  Material Master Data: The material master data for the affected items may not be configured correctly, particularly in the views related to inventory management or warehouse management.
  Stock Type: The stock type (e.g., blocked stock, quality inspection stock) may not allow for movements or postings.
  Configuration Issues: There may be configuration issues in the warehouse management or inventory management settings that prevent the movement of certain stock types.
  
  Solution:
  
  Check Movability Settings: Review the movability settings for the affected materials. You can do this by navigating to the material master record and checking the relevant views (e.g., Basic Data, Plant Data, Storage Location Data).
  Review Material Master Data: Ensure that the material master data is correctly set up. Check if the material is marked as "Movable" and that there are no restrictions on the stock type.
  Stock Type Review: Verify the stock type of the items you are trying to move. If they are in a stock type that does not allow movements, you may need to transfer them to a different stock type.
  Configuration Check: Consult with your SAP configuration team to ensure that the settings in the inventory management and warehouse management modules are correctly configured to allow for the desired stock movements.
  Transaction Logs: Check transaction logs or system messages for additional details that may provide insight into why the movability is deactivated.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to SAP documentation for inventory management and warehouse management to understand the implications of movability settings and how they affect stock transactions.
  User Roles and Authorizations: Ensure that the user attempting the transaction has the necessary authorizations to perform stock movements.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.