How To Fix LTBNC004 - Wall definition for &1 must include 2 corners: corner 1 and corner 2

SAP Error Message - Details

• Message type: E = Error

• Message class: LTBNC -

• Message number: 004

• Message text: Wall definition for &1 must include 2 corners: corner 1 and corner 2

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 LTBNC004 - Wall definition for &1 must include 2 corners: corner 1 and corner 2 ?

  The SAP error message LTBNC004 indicates that there is an issue with the wall definition in the context of warehouse management or logistics execution. Specifically, it states that the wall definition for a particular object (denoted by &1) must include two corners: corner 1 and corner 2. This error typically arises when defining storage areas or warehouse structures in SAP Extended Warehouse Management (EWM) or Warehouse Management (WM).
  Cause:
  The error occurs when the wall definition for a storage bin or area is incomplete. In SAP, walls are defined by specifying two corners (corner 1 and corner 2) that outline the physical boundaries of the storage area. If either of these corners is missing or incorrectly defined, the system cannot process the wall definition, leading to this error message.
  Solution:
  To resolve the error, follow these steps:
  
  
  Check Wall Definition:
  
  Navigate to the configuration or master data where the wall definitions are maintained.
  Ensure that both corner 1 and corner 2 are defined for the wall in question.
  
  
  
  Define Corners:
  
  If either corner is missing, you will need to define it. This typically involves specifying the coordinates or dimensions that represent the corners of the wall.
  Make sure that the corners are correctly defined in terms of their position within the warehouse layout.
  
  
  
  Validate Configuration:
  
  After making changes, validate the configuration to ensure that the wall definition is now complete and correct.
  You can use transaction codes like LS01N (Create Storage Bin) or LS02N (Change Storage Bin) to check and modify the storage bin details.
  
  
  
  Test the Changes:
  
  Once the corners are defined, test the changes by attempting to perform the action that previously triggered the error. This could involve creating or modifying a storage bin or area.
  
  
  
  Consult Documentation:
  
  If you are unsure about how to define the corners or the specific requirements for your warehouse setup, consult the SAP documentation or your organization's SAP support team for guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  LS01N: Create Storage Bin
  LS02N: Change Storage Bin
  LS03N: Display Storage Bin
  
  
  
  SAP Notes and Documentation:
  
  Check SAP Notes for any known issues or additional guidance related to wall definitions in your specific version of SAP.
  Review the SAP Help Portal for detailed information on warehouse management and configuration.
  
  
  
  Warehouse Management Configuration:
  
  Ensure that your warehouse management settings are correctly configured to support the physical layout of your warehouse, including walls, storage bins, and areas.
  
  
  
  By following these steps, you should be able to resolve the LTBNC004 error and ensure that your wall definitions are correctly set up in SAP.