How To Fix LTIF018 - Handling unit type is missing in document &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: LTIF - TRM interface error messages

• Message number: 018

• Message text: Handling unit type is missing in document &1 &2 &3 &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTIF018 - Handling unit type is missing in document &1 &2 &3 &4 ?

  The SAP error message LTIF018 indicates that a handling unit type is missing in a specific document. This error typically arises during processes involving handling units, such as goods movements, inventory management, or shipping processes. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause:
  
  Missing Handling Unit Type: The handling unit type that is required for the document (e.g., delivery, transfer order) is not defined in the system.
  Configuration Issues: The handling unit type may not be properly configured in the system, or it may not be assigned to the relevant document type.
  Master Data Issues: The material master or other related master data may not have the necessary handling unit type assigned.
  Document Type: The document type being processed may not support handling units or may require a specific handling unit type that is not available.
  
  Solution:
  
  
  Check Handling Unit Type Configuration:
  
  Go to the configuration settings for handling units in SAP (Transaction code: SPRO).
  Navigate to the relevant section for handling unit management and ensure that the handling unit type is defined and configured correctly.
  
  
  
  Assign Handling Unit Type:
  
  Ensure that the handling unit type is assigned to the relevant document type (e.g., delivery, transfer order).
  You can check this in the configuration settings under the document type settings.
  
  
  
  Review Master Data:
  
  Check the material master data to ensure that the handling unit type is assigned correctly.
  Use transaction code MM03 to view the material master and verify the handling unit settings.
  
  
  
  Check Document Type Settings:
  
  Verify that the document type you are working with supports handling units and that the correct handling unit type is specified.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error message. Sometimes, there are known issues or patches that can resolve the problem.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test to see if the error persists. Create a new document or process the existing one to check if the handling unit type is now recognized.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SPRO (Customizing)
  MM03 (Display Material)
  LT03 (Create Transfer Order)
  VL01N (Create Outbound Delivery)
  
  
  
  Documentation: Refer to SAP Help documentation for handling units and inventory management for more detailed guidance on configuration and usage.
  
  
  User Forums: Consider checking SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  
  By following these steps, you should be able to identify the cause of the LTIF018 error and implement a solution to resolve it.