How To Fix VL144 - Transport category $ not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: VL -

• Message number: 144

• Message text: Transport category $ not defined

What causes this issue?

Transport category &V1& is not allowed
INCLUDE 'NA_NO_PROCESSING_2' OBJECT DOKU ID TX LANGUAGE E
INCLUDE 'NA_CHECK_ENTRY' OBJECT DOKU ID TX LANGUAGE E
DEFINE &FELDNAME& = '<LS>Transport category</>'
INCLUDE 'NA_POSSIBLE_ENTRY' OBJECT DOKU ID TX LANGUAGE E
DEFINE &ANLEGEOBJEKT& = 'Transport categories'
INCLUDE 'NA_CREATE_CHANGE' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message VL144 - Transport category $ not defined ?

  The SAP error message VL144, which states "Transport category $ not defined," typically occurs in the context of logistics and transportation management within the SAP system. This error indicates that the system is unable to find a transport category that is required for processing a particular transaction, such as creating a delivery or processing a shipment.
  Cause:
  
  Missing Transport Category Definition: The transport category that is being referenced in the transaction is not defined in the system. This could be due to a configuration oversight or a missing entry in the relevant customizing tables.
  Incorrect Configuration: The transport category may not be properly configured in the system, leading to the error when the system attempts to use it.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings that lead to the system not recognizing the transport category.
  
  Solution:
  
  
  Define the Transport Category:
  
  Go to the SAP Customizing Implementation Guide (IMG).
  Navigate to Logistics Execution > Transportation > Basic Transportation Functions > Define Transport Categories.
  Check if the transport category in question is defined. If not, create a new entry for it.
  
  
  
  Check Configuration:
  
  Ensure that all necessary configurations related to transportation management are correctly set up.
  Verify that the transport category is linked to the appropriate transportation modes and routes.
  
  
  
  Review Master Data:
  
  Check the master data related to the delivery or shipment. Ensure that all relevant fields are filled out correctly and that the transport category is specified where needed.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any additional steps or considerations specific to your version of SAP.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO for configuration or VL01N for creating deliveries to test the changes.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Authorizations: Ensure that you have the necessary authorizations to make changes in the configuration settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.