How To Fix LD021 - Update termination: line hierarchy &1, plant &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LD - Logistics Automotive Line Design

• Message number: 021

• Message text: Update termination: line hierarchy &1, plant &2

What causes this issue?

A system error occurred when saving the line hierarchy. The data was
not saved.

How to fix this error?

Please contact your system administration so that the posting can be
repeated.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LD021 - Update termination: line hierarchy &1, plant &2 ?

  The SAP error message LD021, which states "Update termination: line hierarchy &1, plant &2," typically occurs in the context of the Logistics Execution (LE) module, particularly when dealing with line hierarchies in the context of delivery or shipment processing. This error indicates that there was an issue during the update process related to the specified line hierarchy and plant.
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the data related to the line hierarchy or the plant. This could be due to missing or incorrect entries in the master data.
  Custom Code Issues: If there are custom enhancements or modifications in the system, they might be causing the update to fail.
  System Configuration: Incorrect configuration settings in the logistics module can lead to this error.
  Database Locking: If another process is locking the database entries that the update is trying to access, it can lead to termination.
  Transport Issues: If the system has recently undergone a transport of changes, it might lead to inconsistencies if not properly managed.
  
  Solutions:
  
  Check the Update Logs: Use transaction code SM13 to check the update logs for more details on the error. This can provide insights into what specifically caused the termination.
  Review Master Data: Ensure that the master data for the line hierarchy and plant is complete and correct. Check for any missing entries or inconsistencies.
  Debugging: If you have access to debugging tools, you can analyze the code that is being executed during the update to identify any issues.
  Check Custom Code: If there are any custom enhancements, review them to ensure they are not causing the issue. You may need to temporarily disable them to see if the error persists.
  Reprocess the Update: If the issue is transient, you may be able to reprocess the update. This can sometimes resolve temporary issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be patches or updates available that resolve known issues.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  SM13: Update Records
  SM21: System Log
  SE80: Object Navigator (for debugging)
  
  
  Documentation: Review SAP documentation related to Logistics Execution and line hierarchy management for further insights.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to diagnose and potentially resolve the LD021 error in your SAP system.