How To Fix WM088 - Assignment does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 088

• Message text: Assignment does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM088 - Assignment does not exist ?

  The SAP error message WM088 ("Assignment does not exist") typically occurs in the Warehouse Management (WM) module when there is an attempt to access or process a warehouse task or transfer order that does not have a valid assignment. This can happen for various reasons, and understanding the cause is essential for resolving the issue.
  Causes of WM088 Error
  
  
  Missing Assignment: The most common cause is that the warehouse task or transfer order does not have a valid assignment to a storage bin or a handling unit.
  
  
  Incorrect Configuration: There may be issues with the configuration of the warehouse management system, such as incorrect settings for storage types, storage bins, or movement types.
  
  
  Data Inconsistency: There could be inconsistencies in the data, such as missing entries in the relevant tables (e.g., LTAK, LTAP).
  
  
  Deleted or Inactive Objects: The storage bin or handling unit that the task is trying to reference may have been deleted or marked as inactive.
  
  
  User Authorization: The user may not have the necessary authorizations to access the warehouse task or transfer order.
  
  
  Solutions to WM088 Error
  
  
  Check Assignment: Verify that the warehouse task or transfer order has a valid assignment. You can do this by checking the relevant transaction codes (e.g., LT03 for creating transfer orders, LT12 for confirming transfer orders).
  
  
  Review Configuration: Ensure that the warehouse management configuration is correct. Check the settings for storage types, storage bins, and movement types to ensure they are properly defined.
  
  
  Data Consistency Check: Run consistency checks on the warehouse management data. You can use transaction codes like LX02 (Display Stock Overview) or LX03 (Display Stock Overview by Storage Bin) to check for inconsistencies.
  
  
  Recreate Objects: If the storage bin or handling unit is missing or inactive, consider recreating it or reactivating it in the system.
  
  
  User Authorization: Ensure that the user has the necessary authorizations to access the warehouse tasks or transfer orders. Check the user roles and profiles in the SAP system.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to WM088 for additional troubleshooting steps and guidance.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT01 (Create Transfer Order), LT02 (Change Transfer Order), LT03 (Display Transfer Order), and LT12 (Confirm Transfer Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to the WM088 error.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the WM088 error and implement the appropriate solution.