How To Fix LD050 - No materials have been assigned to the line hierarchy

SAP Error Message - Details

• Message type: E = Error

• Message class: LD - Logistics Automotive Line Design

• Message number: 050

• Message text: No materials have been assigned to the line hierarchy

What causes this issue?

You can only produce materials on a production line if you have entered
the line hierarchy in the material master into the production version.

How to fix this error?

Check the production version in the material master record's planning
data.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LD050 - No materials have been assigned to the line hierarchy ?

  The SAP error message LD050, which states "No materials have been assigned to the line hierarchy," typically occurs in the context of the SAP Logistics Execution (LE) module, particularly when dealing with line hierarchies in the context of delivery or shipment processing.
  Cause:
  The error usually arises due to one of the following reasons:
  
  
  Missing Material Assignments: The line hierarchy you are trying to use does not have any materials assigned to it. This can happen if the hierarchy was created but not populated with the relevant materials.
  
  
  Incorrect Hierarchy Configuration: The line hierarchy may not be properly configured or activated in the system.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data or configuration settings that prevent the system from recognizing the materials associated with the hierarchy.
  
  
  User Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the materials assigned to the hierarchy.
  
  
  Solution:
  To resolve the LD050 error, you can take the following steps:
  
  
  Check Line Hierarchy Configuration:
  
  Go to the configuration settings for line hierarchies in SAP (transaction code SPRO).
  Ensure that the line hierarchy is correctly set up and that materials are assigned to it.
  
  
  
  Assign Materials:
  
  If no materials are assigned, you will need to assign the relevant materials to the line hierarchy. This can typically be done in the hierarchy maintenance screen.
  
  
  
  Verify Material Master Data:
  
  Check the material master records to ensure that the materials you expect to see are correctly set up and active.
  
  
  
  Review User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the materials and the line hierarchy.
  
  
  
  Test with Different Hierarchies:
  
  If possible, test with a different line hierarchy that is known to have materials assigned to see if the issue persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on line hierarchies and material assignments.
  
  
  
  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: Familiarize yourself with relevant transaction codes such as SPRO for configuration, MM03 for material master display, and VL01N for creating deliveries.
  SAP Notes: Check for any SAP Notes related to the LD050 error for additional insights or patches that may address the issue.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP Logistics Execution and line hierarchy management for a deeper understanding.
  
  By following these steps, you should be able to identify and resolve the cause of the LD050 error in SAP.