How To Fix LD168 - Line hierarchy &1 is not available in plant &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LD - Logistics Automotive Line Design

• Message number: 168

• Message text: Line hierarchy &1 is not available in plant &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LD168 - Line hierarchy &1 is not available in plant &2 ?

  The SAP error message LD168, which states "Line hierarchy &1 is not available in plant &2," typically occurs in the context of logistics and production planning when the system cannot find the specified line hierarchy for a given plant. This can happen in various scenarios, such as during the creation of production orders, planning, or when trying to execute certain transactions related to line hierarchies.
  Cause:
  
  Missing Line Hierarchy: The specified line hierarchy (indicated by &1) has not been defined or is not available for the specified plant (indicated by &2).
  Configuration Issues: There may be configuration issues in the system where the line hierarchy is not properly assigned to the plant.
  Data Inconsistency: There could be inconsistencies in the master data or configuration settings that prevent the line hierarchy from being recognized.
  Authorization Issues: The user may not have the necessary authorizations to access the line hierarchy for the specified plant.
  
  Solution:
  
  
  Check Line Hierarchy Configuration:
  
  Go to the configuration settings in SAP (usually in SPRO) and verify that the line hierarchy is defined for the specified plant.
  Ensure that the line hierarchy is correctly assigned to the plant in the relevant configuration settings.
  
  
  
  Create or Update Line Hierarchy:
  
  If the line hierarchy does not exist, you may need to create it. This can typically be done in the logistics or production planning module.
  If it exists but is not correctly configured, update the settings to ensure it is available for the specified plant.
  
  
  
  Check Master Data:
  
  Review the master data related to the line hierarchy and the plant to ensure that all necessary data is correctly maintained.
  
  
  
  User Authorizations:
  
  Ensure that the user encountering the error has the necessary authorizations to access the line hierarchy for the specified plant. This may involve checking roles and permissions in the user profile.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific steps related to line hierarchy configuration and troubleshooting.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OPL8 (for line hierarchy configuration) or other relevant transactions depending on your specific SAP version and module.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error message.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the LD168 error and implement a solution to resolve it.