How To Fix WW118 - Assignment to a hierarchy level not possible, as objects are locked

SAP Error Message - Details

• Message type: E = Error

• Message class: WW - Material group master maintenance

• Message number: 118

• Message text: Assignment to a hierarchy level not possible, as objects are locked

What causes this issue?

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

System Response

How to fix this error?

Call the function again later in change mode.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WW118 - Assignment to a hierarchy level not possible, as objects are locked ?

  The SAP error message WW118 indicates that there is an issue with assigning an object to a hierarchy level because the object is currently locked. This typically occurs in the context of SAP's controlling (CO) module, particularly when dealing with cost centers, internal orders, or other hierarchical structures.
  Cause:
  
  
  Object Locking: The object you are trying to assign to a hierarchy level is locked. This can happen for several reasons:
  
  The object is being edited by another user.
  A transaction is currently processing that involves the object.
  The object is in a state that does not allow changes (e.g., it is marked for deletion or is in a closed period).
  
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to make changes to the hierarchy or the object.
  
  
  System Configuration: There may be configuration settings in the system that prevent changes to certain hierarchy levels or objects.
  
  
  Solution:
  
  
  Check Object Lock:
  
  Use transaction code SM12 to check for locks on the object. You can see which user or process is holding the lock and take appropriate action (e.g., ask the user to release the lock or wait until the process is completed).
  
  
  
  Wait and Retry: If the object is locked due to a transaction that is currently processing, you may need to wait until that transaction is completed before trying again.
  
  
  Check Authorizations: Ensure that you have the necessary authorizations to make changes to the hierarchy and the objects involved. You may need to contact your SAP security team if you suspect authorization issues.
  
  
  Review Configuration: If the issue persists, review the configuration settings related to the hierarchy and the objects. Ensure that there are no restrictions preventing the assignment.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details related to the hierarchy and object types you are working with.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for further assistance, especially if this is a recurring problem.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To check and manage locks.
  SE11: To view table definitions and structures.
  SE37: To check function modules that may be related to the hierarchy assignment.
  
  
  
  SAP Notes: Search for SAP Notes related to error WW118 for any known issues or patches that may address the problem.
  
  
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  By following these steps, you should be able to identify the cause of the WW118 error and take appropriate action to resolve it.