How To Fix LTBNC002 - Node &1 cannot be deleted due to existence of &2 dependency/ies

SAP Error Message - Details

• Message type: E = Error

• Message class: LTBNC -

• Message number: 002

• Message text: Node &1 cannot be deleted due to existence of &2 dependency/ies

What causes this issue?

One or more existing dependencies exist for node &V1&.

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?

Procedure for System Administrators

Delete all node dependencies in the following IMG activities:
<DS:SIMG.SIMG_LTRS001>Resource Management</>
<DS:SIMG.SIMG_LTBN004>Define Obstacles</>
<DS:SIMG.SIMG_LTRT003>Define Route Exceptions</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTBNC002 - Node &1 cannot be deleted due to existence of &2 dependency/ies ?

  The SAP error message LTBNC002 indicates that a specific node (identified by &1) cannot be deleted because there are existing dependencies (identified by &2) associated with it. This error typically occurs in the context of SAP's Logistics Execution (LE) or Warehouse Management (WM) modules, where nodes can represent various entities such as storage locations, bins, or other hierarchical structures.
  Cause:
  The error arises when you attempt to delete a node that is still referenced by other objects or processes in the system. Common reasons for this error include:
  
  The node is linked to existing stock or inventory.
  There are open transactions or documents that reference the node.
  The node is part of a structure that is still in use (e.g., a storage type or storage bin that has active stock).
  
  Solution:
  To resolve this error, you need to identify and eliminate the dependencies that are preventing the deletion of the node. Here are the steps you can take:
  
  
  Check Dependencies: Use transaction codes like LT03 (for transfer orders) or LX02 (for stock overview) to check if there are any open transactions or stock associated with the node.
  
  
  Clear Stock: If there is stock in the node, you may need to move or remove it before attempting to delete the node. This can be done through stock transfers or adjustments.
  
  
  Close Transactions: Ensure that there are no open transfer orders, deliveries, or other documents that reference the node. If there are, you may need to complete or cancel these transactions.
  
  
  Review Configuration: If the node is part of a configuration (like a storage type), ensure that it is not being used in any active processes.
  
  
  Use Transaction Codes: Utilize relevant transaction codes to analyze the node's status:
  
  LX01 for storage bin overview.
  LT10 for transfer order management.
  MB52 for stock overview.
  
  
  
  Consult Documentation: Review SAP documentation or help resources for specific details related to the node type you are working with.
  
  
  Seek Help: 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:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes for inventory management and warehouse operations.
  User Roles: Ensure that you have the necessary authorizations to perform deletion operations in the system.
  
  By following these steps, you should be able to identify and resolve the dependencies preventing the deletion of the node, thus allowing you to proceed with your intended action.